[EASY TO INSTALL] The bike cleat covers is compatible with SPD SM-SH51 system and can be easily installed on your bike shoes in just two steps. For fitting up spd cleat covers, there is no complicated procedures. Hence, the cleat covers camo prevents from wasting your energy and time and gives you a pleasure cycling experience [CONFORTABLE AND SKIDPROOF] Made of premium material, the cleats covers are soft and stretchy. The spd cleat covers protect your bike cleats and make you feel comfortable when walking in your bike shoes. What' s more, designed with slide-resistance wavy lines on the cleat covers can avoid skid on slippery road [BEST PROTECTIVE]Bike cleat covers are designed to reduce the wear and tear on your bike cleats while walking, making your bike cleats last longer. At the same time, our high-quality bike cleat cover can protect your spd cleats from mud and dust deposit to keep clean [CONVENIENT TO CARRY] For achieving the portability, the spd cleat covers are designed with a small size and light weight to make the it carry easily. Also, the bike cleat covers do not occupy space in your bag. You just make a rope to connect cleat covers hanging on the bike or put them in your pocket [WEAR RESISTANCE] Using high-quality material with a thermoplastic elastomer construction, our spd cleat covers can naturally withstand the abrasion when walking on the road. If you are worried about your cleat covers always worn out quickly, our spd cleat covers be your choice. colour: Black Material: PA plastic Package Contents: 4 Pair x SPD Cleat Covers 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.