This is an Allen wrench with workmanship and . Sturdy, not easy to deform and break. The operation method is simple, which brings more convenience for daily maintenance and disassembly work. It is a very practical and durable bike repair tool. Features -Color: Blue. -Material: Aluminum 45, steel. -Size: About 8.30X3.20X2.20cm/3.26X1.26X0.86inch. -The product has fine workmanship, excellent texture, is not easy to be or broken, and is durable. -It is made of sturdy and durable materials, very practical and can serve you well. -It is easy to fold, storage and use is more convenient, and it can well meet your maintenance needs. -The design structure is simple, the function is practical, and it provides convenience for your maintenance, disassembly and assembly. -The ergonomic design can help you operate better. Package list: 1 x wrench