SJ5302 is a self-adhesive rubber bumper designed to be used as feet, stops and spacers. The hemispherical shape helps to provide excellent sound damping and energy absorption. Clear, 0.312 inch wide by 0.085 inch high. 3M™ Bumpon™ Protective Products are self-adhesive rubber bumpers designed to be used as feet, stops and spacers. They feature a plasticizer-free, urethane composition which exhibits easy application with 3M™ Pressure Sensitive Adhesives and high skid-resistance. The use of 3M™ Bumpon™ Protective Products help to reduce vibrations and noise and won't scratch surfaces.