1. [Material] High density sponge foam roller, providing soft, comfortable and sturdy support. PU foam covered, easy to clean after sweating. 2. [Size & Shape] Length: 20cm, outer diameter: 12cm. Inner hole diameter is 2.8cm. this round Foam Foot Pad is suitable for various sports and exercise equipment. 3. [Versatile Use] Great for leg extensions, benches, weightlifting tables, bench's leg curl, butterfly (pec dec) , most exercise machines. A must have for home gyms. 4. [Easy to Replace] Replacement Foam Foot Pads Roller is easy to install and remove. Great for strength and bodybuilding training machine. 5. [Wide Application] Great support piece for abdominal exercise equipment. soft yet firm, providing comfort during your workout sessions. Size Chart:20x12x2.8cm Colour:Red Material:PU foam Package Contents: 1 * Foam Foot Pad Roller for Fitness Equipment Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.