Features: - Made of chrome vanadium steel with high hardness and durability. - Strong magnetic design makes screwdriver bit connection more stable. - The bit extension rod can flexibly adjust the direction, the angle is 20 degrees. - Suitable for 1/4 inch hex shank screw bit extension, used in the edge or narrow space. - Suitable for tools such as electric drills, pneumatic screwdriver, electric screwdriver, and is easy to use. Specifications: Size: 87*15mm Angle: 20 Degree Screw head size:1/4'' (6.35mm) Material: Chrome-Vanadium Steel Package included: 1 x Screw Driver Bit Holder Notes: 1. Manual measuring, please allow 1 ~ 3mm error,thank you. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the picture. Package included: 1 x Screw Driver Bit Holder