Glass Table Top Bumpers | Thin Clear Bumper Pads | 1.23 Inch Round Rubber Bumpers Self Adhesive | Glass Table Rubber Feet | Glass Table Top Spacers - 16 Pack 16 Clear Rubber Bumpers and 1 Alcohol Prep Pad to clean the surface. SJ5372 Bumpon Equivalent Round Bumper Pad: Almost 1 1/4 inch diameter, exactly 1.23 inch diameter (31.24mm). This wide bumper works great on glass, furniture, cutting boards, doors, cabinets, large frames, mirrors, and electronics. Very Thin: Less than 1/8 inch thick, exactly .10 inch height (2.54mm). One of the thinnest flat rubber bumpers available. Strong Adhesive: Easy peel off and stick on pads require no cutting. Aggressive quick stick synthetic rubber adhesive. Made in the USA. Non-Staining, Crack Resistent Bumpers made out of 100% Molded Polyurethane. UL Recognized Components. RoHS and WEEE compliant.