Description4 IN 1 FUNCTIONAL DESIGNOur bike wrench has two 15mm bayonets, one 9/16 inch bayonet, three different sizes of hex sockets (6, 8, 10 mm), suitable for various sizes and types of bicycle pedals. Additional 10-tooth holes can be used to remove bicycle pedal axles of different models (outer diameter 21 mm)High-quality raw materials and advanced technologyThe wrench is made of high-quality, heavy-duty stainless steel as raw material, using precision laser cutting technology, the surface is smooth and free of burrs, 5 mm thickness and quenching heat treatment make the wrench durable, not easy to break and damageErgonomic design The extended handle design (320 mm) can provide greater leverage, which is convenient and labor-saving to use. The PVC anti-slip coating provides a comfortable grip and stronger grip for the handle, making it easier and more efficient to assemble and disassemble your bike pedals.Concise and easy-to-understand markingThe opening at each end of the bike wrench has clear number markings, so you can clearly know their size and quickly find the correct size when using it, making repair work easier and more efficient.