Heavy Duty Furniture Leveling Feet Adjustable Furniture Leg Levelers for Tables Chairs Cabinets Sofa Raiser, Support 1320LBs, T- Nut Kit 3/8”-16 Thread, Large Base,w/ 4 Felt Pads,12 Screws (4 Pack)

These worked very well. Nice and sturdy. I made a butcher block table for my son's meat cutting room.

No more scratched porcelain floors! These are very heavy-duty adjusters. They look clean and they were very easy to install.

Well done everyone involved, solid, clean threads, and a simple design.

I purchased these feet so that our chairs would glide smoothly on the rug beneath our breakfast room oak table. Our chairs are also oak. The furniture feet are smaller than I thought so the chairs do not glide. Also, the jury is still out in whether or not these feet will stand up to three times daily sliding into position for my challenged wife as I have to seat her, turn the chair and slide her into place at the table. The entire leg bottom needs a larger gliding surface. The fastening by screw necessitates popping a sliding surface onto the secured leg glide ... which is not a gliding surface until the "glider" is popped into place. Will they last? We will see for how long but would not recommend for daily usage.

The product is well designed and easy to install. I put the adjustable feet on a custom vanity. The legs to extend need to be wood or something drillable and roughly a minimum of 1-1/4 inches in diameter.

Even my super picky husband loves them!

These were perfect for my use case. The hardest part was drilling the hole perpendicular in heavy cross grain lumber.

The threads are nicely cut and the feet appear to be robust and well made. However, the instructions say to drill a 1/2” diameter hole into which these are supposed to fit. If you’re sloppy about drilling your holes, so they come out over-sized, these will be OK. But if you have precise 1/2” holes these won’t fit because the metal shaft is 13.1 mm diameter and not 1/2” (12.7 mm) as claimed. They could be made to fit by hammering into the undersized drilled hole, but this has a high risk of splitting the furniture leg if you’re installing into end-grain. You’ll need a 13mm drill, at least, to fit these without risk of damaging your furniture.A second minor issue is that the screws supplied are not counter-sunk to match the counter-sunk holes. Dome-head screws were supplied which won’t seat in the recessed screw holes and will stand proud of the surface. Not necessarily a problem, but it looks ugly. I used my own counter-sunk screws to get everything flush.