You will receive 1 set of bicycle mudguards, including 2 pieces for the front and rear wheels; in contrasting colour design; High quality material: made of high quality compressed PP material, high strength, impact resistant, not easy to break and rust, good elasticity, light and soft, durable; the set can effectively avoid sand and rain splashes Multi-size fittings: comes with several different sizes of seat tube diameter fittings to give you more options, suitable for 20", 22", 24", 26" etc.; designed to protect your fork struts and axle from dust and dirt; please note: the front wheel guard must have a mounting port, otherwise it cannot be fitted Easy to use: the swivel knob made of high strength synthetic material allows you to adjust the angle between the fender and the wheel without the need for spanners and other tools, easy to use; the included multifunction screwdriver can be used as a Phillips screwdriver or a single head screwdriver, you can use it to help you easily install or remove the bike fender, also for daily maintenance Quick release mudguard: dovetail mudguard design with 31cm front mudguard and 53.5cm rear mudguard, wider and thicker to avoid sand and rain splashes; with quick release design, you can use it or take it apart at any time, eliminating the need for screws to disassemble and install, making your travels more convenient