Features: This light weight chainstay guard protects your bike frame from scratches and impacts. Make of PVC materials, very Enduring and resistant to weathering and embrittlement. The back use automotive grade adhesive, easy to install and will not come down. It can effectively protect bicycles paint and frame materials from long terms damage. These Bike Chainstay Protector are universal and can easily installed on most size of bicycles. Specifications: Materials: PVC Size: about 21x3.2cm/8.27x1.26inch Package Includes: 5Pcs Bike Chainstay Protector note: Please allow 1-2cm errors due to manual measurement, make surely that you not mind before order. Due to difference between different monitors, the picture may not reflect the actual color.