Compatibility: Compatible with Delta and Shimano SPD cleats. Durability: Crafted from premium metal alloy, our screws offer strong grip and excellent wear resistance for long-lasting performance. Convenient Installation: Includes a wrench for effortless cleat replacement, eliminating hassle during installation. Package Contents: Each set comes with a wrench and sixteen screws for your convenience. Customer Support: We’re committed to your satisfaction; reach out with any inquiries about our products, and we’ll respond promptly. Our screws provide reliable replacements for effortless cycling. Crafted from a special metal, they offer exceptional wear resistance and durability. Compatible with Delta bikes, they are also suitable for various indoor and outdoor sports bikes.