Specifications: Made of alloy steel with fine workmanship, it is durable, strong and more effective. With ergonomic unique middle concave design, your thumb can place in it for convenient operation. This wrench has been dealt with heating treatment, which has high hardness, and the large torque is firm and durable. Type: WR017023 Hex Wrenches Material: Alloy Steel Quantity: 7Pcs/Set Product Specifications: 1.5mm, 2mm, 2.5mm, 3mm, 4mm, 5mm, 6mm Features: Multifunctional, Portable, Durable, Foldable Product Size: 15cm x 5cm x 3cm(Approx.) Notes: Due to the light and screen setting difference, the items color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 Set of WR017023 Hex Wrenches