Product Name: Multi purpose rubber spacer Material: Rubber Size: 1" (OD); 3/8 ”(ID); 1" (thickness) Hardness: 65 Color: Black Total Weight: 3.95 oz Package List: 8pcs anti vibration spacer Note: 1. Due to manual measurements, the size may slightly vary from the product images. Please refer to the actual product. 2. Small parts included. Keep out of the reach of children.