Round Self-Adhesive Rubber Bumper Feet, Stops, and Spacers .250" inches (6.4 mm) x .062" inches (1.6 mm) - 578 pack - BS40 Black SJ5382 Bumpon Equivalent Diameter = 1/4 inch (6.4mm) Height = 1/16 inch (1.6mm) 100% Molded Polyurethane, Easy "Peel-Off" Application, Non-Staining, Non-Skidding, and Non-Marring Superior Abrasion Resistance, Vibration and Shock Dampening UL Recognized Components, RoHS and WEEE Compliant. Made in the USA.