20 Small Tall Round Rubber Feet Bumpers - .375 H X .750 D - Made in USA .375" Tall x .750" Top Width x .644" Bottom Width Center Hole - Recess Dia .334 / Recess Depth .177 Non Marking High Quality Thermal Plastic Rubber / Durometer 87 Removable Metal Insert for Extra Strength / Accepts #6 Truss head bolt or .148 screw Made in the U.S.A. / RoHS & REACH Compliant