Features:1. 6 models: 6mm, 8mm, 10mm, 12mm, 14mm, 16mm2. High-quality steel: Made of high-quality vanadium steel, the keys are made of sawtooth technology, which is non-slip and comfortable. Sophisticated welding process and total heat.3. No rust: using galvanized bright mesh, the key is beautiful and elegant, not easy to oxidize.4 Metric T-Handles Metric Keys: T-Keys are designed to increase torque and durability, and allow users to take advantage of strength to release strong fasteners.5 Wide range of applications: T-keys can be used in any type of socket to accommodate a variety of work applications and can be used for sockets, swivels, hex drives, etc.Parameter:Name: t-type keyType: socket wrenchMaterial:Vanadium Steel MetalProduct total length = 29.6 cmProduct weight: 260-280 gramsMaterial: 45 steelWeight: about 280gType: 6mm, 8mm, 10mm, 12mm, 14mm, 16mmPackage includes:1*T WrenchNote:Due to manual measurement, small errors are allowed. Make sure you don't mind before buying.Please understand that the color may differ from the color on the display.