Features: Material: Made of plastic materials, durable in use. Function: It can extend the life of your soleplate.Prevents mud and dirt from building up inside cleats. Purpose: It can protect the lock very well, super wear-resistant and no disassembly. Easy Install: Easy to attach, remove, and store. Note: It can only be used with forZero Aero pneumatic cleats.Cannot be used for ZeroAero non-pneumatic version, otherwise it will fall off and cannot be used on X series.If you do not install the cleat protective cover for a long time, the screws may be worn out, which will make it difficult for you to replace the soleplate. Notice: Only thecleat cover, does not contain the lock piece. Specifications: Type: Cleat Cover Material: Plastic Color: Black Size(L*W): About 8x6.5cm\/3.15x2.56inch Compatible With: for SpeedPlay Zero Package Included: 1pair x Cleat Cover Note: 1. Due to the light and screen difference, the item's color may be slightly different from the pictures. 2. Please allow 0.5-2 cm differences due to manual measurement.