Features: Made of tool steel, high hardness, rust and corrosion resistant. They feature ratchet action with forward and reverse operation and lock. Knurled design around the tip of these wrenches allow you to loosen and tighten the tap in the wrench when you have oily fingers. The handles are long enough to get a full grip allowing you maximum leverage. These professional quality ratchet tap wrenches are ideal for use in confined spaces. Specification: Material: Tool Steel Optional Capacity: M3-M8, M5-M12 Color: Silver Product Size: M3-M8: Approx. 85 x 20mm / 3.3 x 0.8inch M5-M12: Approx. 105 x 25mm / 4.1 x 1inch Weight: Approx. 185g~304g / 6.5oz~10.7oz Package List: 1 x T-Handle Ratchet Tap Wrench Note: 1. Please allow small size error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.