Material: Rubber Outer Diameter: 30 mm Washer Type: Rubber Size: 8 rubber spacer vibration damping pads, outer diameter 30 mm x inner diameter 10 mm x height 10 mm. Material: Made of good quality rubber, it can withstand heavy loads, is resistant to wear and deformation, and can be used for a long time. It is oil-resistant and corrosion-resistant, suitable for indoor and outdoor use. ⭐️Free Shipping⭐️.*° Please check the actual product photos for the product condition♪ #Yukko's Product List is here ✨️☜ 26-17 669 Rubber spacers, 8 pieces, outer diameter 30mm, inner diameter 10mm, height 10mm, round anti-vibration spacers, rubber bushings, grommets, thick rubber washers, for home and car accessories