--- product_id: 40172714 title: "Plastic Propellers, 10-Pack - 6 in. Propellers for STEM Projects | Ten plastic propellers for rubber band helicopters, planes, cars, and classroom STEM builds" brand: "stem inventions" price: "€ 36.42" currency: EUR in_stock: true category: "Stem Inventions" url: https://www.desertcart.gr/products/40172714-plastic-propellers-10-pack-6-in-propellers-for-stem-projects store_origin: GR region: Greece --- # 6-inch precision blades One-directional thrust control 10-pack for multiple projects Plastic Propellers, 10-Pack - 6 in. Propellers for STEM Projects | Ten plastic propellers for rubber band helicopters, planes, cars, and classroom STEM builds **Brand:** stem inventions **Price:** € 36.42 **Availability:** ✅ In Stock ## Summary > 🚀 Elevate your STEM game with propellers that push boundaries and spark creativity! ## Quick Answers - **What is this?** Plastic Propellers, 10-Pack - 6 in. Propellers for STEM Projects | Ten plastic propellers for rubber band helicopters, planes, cars, and classroom STEM builds by stem inventions - **How much does it cost?** € 36.42 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/40172714-plastic-propellers-10-pack-6-in-propellers-for-stem-projects) ## Best For - stem inventions enthusiasts ## Why This Product - Trusted stem inventions brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **STEM-Ready Power Pack:** Ten durable propellers designed to fuel your next innovative rubber band-powered creation. - • **Consistent Forward Thrust:** Built-in shaft with a one-way hook ensures your projects always move ahead, never backward. - • **Customizable Speed & Lift:** Adjust energy release with single or double rubber bands for slow, steady flight or rapid bursts of power. - • **Durability Meets Flexibility:** Semi-flexible plastic blades and steel shafts withstand impact and resist bending, perfect for classroom and home use. - • **Precision Fit & Secure Mounting:** Easily attaches to standard craft sticks up to 0.135 x 0.35 inches for a rock-solid build every time. ## Overview This 10-pack of 6-inch plastic propellers is engineered for rubber band-powered STEM projects like helicopters, planes, and cars. Featuring a one-directional thrust hook, secure mounting on standard craft sticks, and durable semi-flexible plastic blades with steel shafts, these propellers offer customizable performance and resilience for educational and creative builds. ## Description Buy Plastic Propellers, 10-Pack - 6 in. Propellers for STEM Projects | Ten plastic propellers for rubber band helicopters, planes, cars, and classroom STEM builds: Propellers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - Designed for STEM Projects: This 10-pack of 6-inch plastic propellers is specifically engineered for rubber band-powered creations, including model airplanes, helicopters, and propeller-driven cars. - Easy to Use: The propeller assembly mounts securely onto standard craft sticks, popsicle sticks, or balsa wood measuring up to 0.135 by 0.35 inches, providing a reliable foundation for building. - Directional Thrust Control: Featuring a built-in propeller shaft with a small hook for rubber bands, the design only permits winding in one direction. This ensures the generated thrust consistently moves your project forward. - Adjustable Performance: The propellers generate substantial lift and thrust. Builders can use a single rubber band for a slower, sustained energy release, or double the rubber bands for a quicker, more powerful burst of energy. - Durable Materials: Constructed with high-quality steel and semi-flexible plastic. The plastic blades are resilient enough to withstand minor to moderate impacts, while the steel shaft resists bending during normal use. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B06X3Q8C24 | | Age Range Description | Kid | | Battery Description | No batteries required | | Best Sellers Rank | #213,714 in Toys & Games ( See Top 100 in Toys & Games ) #399 in RC Vehicle Propellers | | Brand Name | STEM Inventions | | Customer Reviews | 4.2 4.2 out of 5 stars (170) | | Educational Objective | STEM | | Item Dimensions | 7.01 x 2.99 x 0.98 inches | | Item Weight | 4.54 g | | Manufacturer | STEM Inventions | | Manufacturer Maximum Age (MONTHS) | 120 | | Manufacturer Part Number | 43234-1307 | | Material Type | Plastic | | Model Number | 43234-1307 | | Set Name | 1 set | | Size | Small | | Theme | Vehicle | | UPC | 631912022363 | | Unit Count | 10 Count | ## Images ![Plastic Propellers, 10-Pack - 6 in. Propellers for STEM Projects | Ten plastic propellers for rubber band helicopters, planes, cars, and classroom STEM builds - Image 1](https://m.media-amazon.com/images/I/71DdsP0ikXL.jpg) ![Plastic Propellers, 10-Pack - 6 in. Propellers for STEM Projects | Ten plastic propellers for rubber band helicopters, planes, cars, and classroom STEM builds - Image 2](https://m.media-amazon.com/images/I/71sbr1xLb-L.jpg) ![Plastic Propellers, 10-Pack - 6 in. Propellers for STEM Projects | Ten plastic propellers for rubber band helicopters, planes, cars, and classroom STEM builds - Image 3](https://m.media-amazon.com/images/I/71713uP1vrL.jpg) ![Plastic Propellers, 10-Pack - 6 in. Propellers for STEM Projects | Ten plastic propellers for rubber band helicopters, planes, cars, and classroom STEM builds - Image 4](https://m.media-amazon.com/images/I/71j5nlrXayL.jpg) ![Plastic Propellers, 10-Pack - 6 in. Propellers for STEM Projects | Ten plastic propellers for rubber band helicopters, planes, cars, and classroom STEM builds - Image 5](https://m.media-amazon.com/images/I/61adG5r2phL.jpg) ## Questions & Answers **Q: What size rubber bands work best?** A: If you're using a regular 4.5x3/8" wooden craft stick, then the best rubber bands are 3.5x1/8" (size #33) rubber bands. Two rubber bands usually works best! **Q: How many propeller are in one pack? And how many pack is being given here in this order?** A: There are 10 propellers in a pack. If you order one of this item, you'll receive one pack. **Q: Just to be sure, $14.94 its for 10pieces of this 6inch propellers right?** A: Yes, that's correct. **Q: What kinds of plastic is this made from?** A: I am not positive but these worked great for our classroom to make propeller cars. Much more sturdy than the propellers we used previously. ## Frequently Bought Together - STEM Inventions 6-Inch Plastic Propellers, 10 Pack - Build Rubber Band Airplanes, Helicopters, and More - Fits onto Craft Sticks and Balsa Wood - Toy Wheels - Bulk Pack of 100 - Small Plastic Wheels for Toy Cars, STEM Projects, Crafts, Mini Vehicles --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.gr/products/40172714-plastic-propellers-10-pack-6-in-propellers-for-stem-projects](https://www.desertcart.gr/products/40172714-plastic-propellers-10-pack-6-in-propellers-for-stem-projects) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-08-14*