Rear has the function of preventing mud and water splashing,necessity on prevent the mud to dirt your clothes when riding the scooter,can prevent splash ups and protect your tires during use. Tail rear light made of high-quality plastic material with the features of strong, and .With waterproof and dustproof function,high brightness increasing visibility and safety,works well when riding at night or even on the raining. Rear bracket are made of high strength metal material,solidity and stable performance.Easy to install there are only a few screws to remove. The Electric Scooter Rear Mudguard Taillight Kit is compatible with for 4 Pro. Colour:Black Material:ABS+metal Package Contents: 1x Rear 1x Taillight 1x Bracket 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.