Exquisite and workmanship makes it very hard and compression-resistant. The L-type hexagon wrench makes it very convenient and easy to install. The universal feature makes it suitable for forks on many types of bikes. What ensures wear resistance and is the premium nylon material. Made of material, the rear wheel fixing bracket is very to use. The nylon strap is very wear resistant. The length of the bracket is about 10.8cm, the width is bout 7.5cm, the height is about 3.5cm. It is suitable for outdoor, bicycle, mountain bike, road bike and so on. Item Name: Rear Wheel Fixed Bracket Material: Aluminum Alloy, Nylon Features: Compression-resistant, Quick Release, Simple Installation Size Details: Size: 10.8cm x 7.5cm x 3.5cm/4.26" x 2.96" x 1.38" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Rear Wheel Fixing Bracket 2 x M6 Hex Screws 2 x M6 Self-tapping Screws 2 x Wide 16mm Sliders 2 x Wide 18mm Sliders 1 x Crank Strap 1 x 6mm-L Type Hex Wrench