Features: New and high quality Made of stainless steel material with overall heat treatment, providing high torque and good toughness Surface is blue, durable and resistant to rust The contact area between the hexalobular head of the bolt and the screwdriver bit is large, allowing for easy operation and reduced slippage Suitable for use with tools such as ratchet wrenches Compact and versatile design for easy installation and maintenance Specifications: Screw head type: Torx Drive size: 1/2 inch Material: Stainless steel Color: Blue Type: Torx socket bit Sizes: T30, T40, T45, T50, T55, T60, T70 Length: Approximately 55mm (2.17 inches) Notes: 1. Please allow 1-2cm measurement deviation due to manual measurement. Ensure you are comfortable with this before ordering. 2. Due to differences in monitor displays, the actual color of the item may vary slightly from the image. Package includes: 1 x Socket Bit