High Strength and sturdy. This pedal strap is adjustable that you can adjust according to you needs. Pedal Material: pp Strap Material:pvc Color: Black Pedal size :110*126mm Strap size :280*45mm thread:9/16 inch Package Contents: 1 * pair Stationary Bike Pedals 1 * pair Bike Pedals Straps Only the above package content, other products are not included. Note: Light shooting 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.