Total size: 11 x 9 mm/ 0.43 x 0.35 inch as picture shown; Thread size: 5 mm/ 0.2 inch, these are small and easy to install and use stick on types: if you currently use the self-sticking bumpers, pull them off and replace them with these, as they never fall off or slipping down or drawers with repeated use Save your table set: these separate the table from the glass, work to secure the glass table top, creates a gentle cushion for cabinet doors and drawers Ends the noisy: our bumpers can reduce the noise when you remove the glass top on the steel base, works for all kinds of closing' things from cupboards to slamming draws to sliding closet doors Quality: made of a soft semi transparent rubber, grip and protection from sliding and scratching, creates a gentle cushion for cabinet doors and drawers