---
product_id: 344254413
title: "Pair of DTC 21\" (533.5mm) Undermount Drawer Slides for 5/8”(16mm) Thick Drawer Boxes, Silent Undermount Drawer Glides, Full Extension, Soft-Close"
brand: "dtc"
price: "€ 153.62"
currency: EUR
in_stock: true
reviews_count: 9
category: "Dtc"
url: https://www.desertcart.gr/products/344254413-pair-of-dtc-21-533-5mm-undermount-drawer-slides-5
store_origin: GR
region: Greece
---

# Silent nylon roller glide 77 lbs load capacity Easy undermount installation Pair of DTC 21" (533.5mm) Undermount Drawer Slides for 5/8”(16mm) Thick Drawer Boxes, Silent Undermount Drawer Glides, Full Extension, Soft-Close

**Brand:** dtc
**Price:** € 153.62
**Availability:** ✅ In Stock

## Summary

> 🔧 Upgrade Your Drawers, Upgrade Your Space!

## Quick Answers

- **What is this?** Pair of DTC 21" (533.5mm) Undermount Drawer Slides for 5/8”(16mm) Thick Drawer Boxes, Silent Undermount Drawer Glides, Full Extension, Soft-Close by dtc
- **How much does it cost?** € 153.62 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/344254413-pair-of-dtc-21-533-5mm-undermount-drawer-slides-5)

## Best For

- dtc enthusiasts

## Why This Product

- Trusted dtc brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Endure:** Crafted from anti-corrosion zinc-coated steel, these slides resist rust and last through years of daily use.
- • **Soft-Close Luxury:** Enjoy the premium feel of a controlled, gentle drawer close that prevents slamming and wear.
- • **Full Extension Freedom:** Access every inch of your drawer with a full 21-inch extension, maximizing your storage potential.
- • **Effortless Glide, Zero Noise:** Experience whisper-quiet drawer operation with smooth nylon rollers that eliminate clatter.
- • **Universal Fit for Modern Spaces:** Designed for 5/8” thick drawers, perfect for kitchen, office, or bathroom upgrades—DIY friendly.

## Overview

This pair of DTC 21" undermount drawer slides offers a robust 77-pound load capacity with smooth, silent nylon roller glides and a soft-close piston for controlled stops. Made from zinc-coated steel for corrosion resistance, they provide full extension and easy installation for 5/8" thick drawers, ideal for modern kitchen, office, or bathroom cabinetry.

## Description

Pair of DTC 21" (533.5mm) Undermount Drawer Slides for 5/8”(16mm) Thick Drawer Boxes, Silent Undermount Drawer Glides, Full Extension, Soft-Close - desertcart.com

Review: Replacement - Perfect replacement
Review: Worked for me - These worked out great. I replaced these because the orginal machanical ones stopped working. I looked for video on line watch about four then followed video instructions, because none came with packaging. I would recommend the company send instructions. After a little puzzling qnd piecing together, I figured out to place onto the cabinet and it worked well. A little adjustment and Walla, it worked for me. I would order again.

## Features

- SMOOTH AS SILK: The full-extension components ride on nylon rollers, providing a quiet gliding action. The soft-close piston mechanism slows the drawer to a controlled stop, even under heavy loads.
- EASY INSTALLATION: With a couple of careful measurements, these undermount drawer slides screw right into place.
- NOTE: Performance-enhancing parts such as Rear Mounting Brackets and Locking Devices are sold separately.
- BUILT TO LAST: The drawer slide undermount rails are made of anti-corrosion high-quality steel, and the surface of the steel is also coated with anti-rust coating, which greatly enhances the service life.
- VARIETY OF USES: These concealed soft close undermount drawer slides are compatible with most major drawer and cabinet types and are ideal for new construction, remodeling, and DIY replacement projects. Best for kitchen or bathroom drawers, office desks, or other furniture with storage units.
- SPECIFICATIONS: Our undermount soft close drawer slides have a load capacity of 77 lbs (35 kgs), zinc plated finish, carrying a length of 21"(533.5mm) on full extension and drawer up and down adjustment: 0-+1/8" (0+3mm).

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B097QDK45G |
| Best Sellers Rank | #69,564 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #164 in Cabinet & Furniture Drawer Slides |
| Brand | DTC |
| Brand Name | DTC |
| Color | Zinc |
| Customer Reviews | 4.2 out of 5 stars 188 Reviews |
| Drawer Type | Storage |
| Finish Type | Zinc |
| Finish Types | Zinc |
| Item Weight | 6 pounds |
| Manufacturer | DTC |
| Manufacturer Part Number | SS20DD533H1 |
| Material | Zinc Coated Steel |
| Material Type | Zinc Coated Steel |
| Maximum Weight Capacity | 77 pounds |
| Model Number | SS20DD |
| Mounting Type | Under Mount |
| Number of Items | 2 |
| Unit Count | 2 Count |
| Weight Limit | 77 pounds |

## Product Details

- **Brand:** DTC
- **Color:** Zinc
- **Finish Type:** Zinc
- **Material:** Zinc Coated Steel
- **Mounting Type:** Under Mount

## Images

![Pair of DTC 21" (533.5mm) Undermount Drawer Slides for 5/8”(16mm) Thick Drawer Boxes, Silent Undermount Drawer Glides, Full Extension, Soft-Close - Image 1](https://m.media-amazon.com/images/I/71U2qjJCQkS.jpg)
![Pair of DTC 21" (533.5mm) Undermount Drawer Slides for 5/8”(16mm) Thick Drawer Boxes, Silent Undermount Drawer Glides, Full Extension, Soft-Close - Image 2](https://m.media-amazon.com/images/I/71HU1lWaMkS.jpg)
![Pair of DTC 21" (533.5mm) Undermount Drawer Slides for 5/8”(16mm) Thick Drawer Boxes, Silent Undermount Drawer Glides, Full Extension, Soft-Close - Image 3](https://m.media-amazon.com/images/I/71DG6lQ5YOS.jpg)
![Pair of DTC 21" (533.5mm) Undermount Drawer Slides for 5/8”(16mm) Thick Drawer Boxes, Silent Undermount Drawer Glides, Full Extension, Soft-Close - Image 4](https://m.media-amazon.com/images/I/718tIYZAJvS.jpg)
![Pair of DTC 21" (533.5mm) Undermount Drawer Slides for 5/8”(16mm) Thick Drawer Boxes, Silent Undermount Drawer Glides, Full Extension, Soft-Close - Image 5](https://m.media-amazon.com/images/I/71h1QP1QkdS.jpg)

## Available Options

This product comes in different **Size, Item Package Quantity** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Replacement
*by A***R on August 25, 2026*

Perfect replacement

### ⭐⭐⭐⭐⭐ Worked for me
*by A***A on January 10, 2026*

These worked out great. I replaced these because the orginal machanical ones stopped working. I looked for video on line watch about four then followed video instructions, because none came with packaging. I would recommend the company send instructions. After a little puzzling qnd piecing together, I figured out to place onto the cabinet and it worked well. A little adjustment and Walla, it worked for me. I would order again.

### ⭐⭐⭐⭐ Buyer take notice - save some frustration
*by L***E on May 21, 2026*

Buyer take notice: You may need to get new locking mechanisms for your drawers if you are replacing the slides. The holes on the new ones aren't lined up with the ones I'm replacing. I was able to go to the ROK Hardware website and order new locks (on sale right now 5/20/26). Buying new locking mechanisms were cheaper than paying to return the slides. Just go to their site and search for 533 and the locks you need can be found from there. My slides got here more quickly than expected, which was fantastic, but now I have to wait for the locks I need. I hope this saves some of you the frustration of figuring out why everything looks correct but doesn't fit. A quick explanation for the missing star in the review, I took one off because it would be nice if the description mentioned that the locks had changed or whatever the explanation is... maybe just add the measurement of the locking hole.

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**Shop now:** [https://www.desertcart.gr/products/344254413-pair-of-dtc-21-533-5mm-undermount-drawer-slides-5](https://www.desertcart.gr/products/344254413-pair-of-dtc-21-533-5mm-undermount-drawer-slides-5)

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-09-29*