To put some cushioning in between car doors, cabinets, or even the feet of a chair, the best solution is SBR Recessed Bumpers. Built out of 60 durometer Styrene Butadiene, these rubber grommets are durable. Additionally, the bumpers are designed with a divot area to conceal screws, fasteners, or even the component it is used with. Outside Diameter: 1/2″ Recess Diameter: 1/4″ Bore Diameter: 1/8″ Recess Depth: 3/16″ Total Height: 11/32″ Qty: 500