50 Round Rubber Feet - .437 H X 1.062 D - Made in USA - Hobby - food grade .437" Tall x 1.062" Top Width x 1" Bottom Width Center Hole - Recess Dia .468 / Recess Depth .229 Non Marking High Quality Thermal Plastic Rubber / Durometer 87 Removable Metal Insert for Extra Strength / Accepts #10 Truss Head bolt or #10 Screw Made in the U.S.A. / RoHS & REACH Compliant