Description: 【Easy Installation】: Fork Bracket Adapter is designed for bicycles without pre drilled holes, enabling you to securely install mudguards or other accessories without drilling. 【Multifunctional】: Cycling Repair Parts are compatible with various bike accessories, expanding the bike's modification functions to meet your needs. 【Stable Clamping】: Front Rear Mud Guard Flap with a tube clamp structure firmly grips the bike frame, ensuring accessories stay stable during rides. 【Frame Protection】: Mudguard Bracket has a built in protective layer that prevents scratches and damage to the bike frame, allowing worryfree installation. 【Material】: Reserved Hole Adaptation is made of nylon and plastic, with each set containing 2 pieces sized 5cmx4cm/1.97inchx1.57inch. Size Chart: 5cmx4cm/1.97inchx1.57inch Package Includes: 2 Fork Bracket Adapter Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.