The 3M Protective Self-Adhesive Rubber Bumpon - 56-Pack Black (SJ5012) features a self-adhesive design and can be used as feet, stops, and spacers. With a cylindrical shape and flat top, these bumpers offer excellent load bearing and anti-skid performance. They are also available in a variety of colors and sizes. These bumpers are made of durable urethane and offer high skid-resistance, protecting surfaces from scratches and reducing noise and vibration. The easy-to-clean and maintain design will not crack or harden over time. Application is simple with the 3M pressure-sensitive adhesive.