NIUNIU Bicycle cleat set: Contains 2 high quality PVC cleats. 6 screws. 6x sheet metal. 1 x 4mm Allen key (hex key), the whole set can be easily installed, allowing you to have a more comfortable position while riding, protecting your knees and ankles. High Quality Material: The bicycle cleat is made of high quality nylon plastic and silicone, which has good anti-slip effect, strong and durable, light and easy to carry. Compatibility: LANNIU cleats are perfectly compatible with Shimano SPD-SL cleats, including Dura-Ace, Ultegra, 105, Tiagra, 6 degree float allows the rider to do some lateral movement on the bike, helping you reduce pain and fatigue. Durable:Bike pedal clamps with screw and slot parts, made of stainless steel, durable, very strong, not easy to slip off. EASY INSTALLATION: With the included bolt and metal washer insert, the cleat position on the bottom of the bike shoe can be easily installed and adjusted. And the pedals can be changed to fit the cycling shoe, making the shoe comfortable and non-slip. Note, because there may be color and size difference between the light effect photo and the actual product, please allow 1-2 cm error Color: black yellow