Features 1、Various specifications, suitable for different size screws, meet the needs of daily use, easy to disassemble. 2、Chrome vanadium steel material, surface electroplating treatment, anti-rust and delicate. 3、Arc internal angle, increases the contact surface of the bit and the screw, easy to tighten or open the screw, increases the service life of the screw. 4、Convenient storage and easy carrying, avoiding the sleeves being lost. 5、Built-in non-slip slot, not easy to fall off and convenient to use. Specifications: Condition: 100% Brand New Item Type: Hex Bit Socket Material: Chrome Vanadium Alloy Steel Color: As picture shown Metric (mm): H1.5 H2 H2.5 H3 H4 H5 H5.5 H6 H7 H8 H9 H10 H12 H14 H15 H17 H19 Imperial: H3/4 H11/16 H5/8 H9/16 H1/2 H7/16 H3/8 H5/16 H9/32 H1/4 H7/32 H3/16 H5/32 H1/8 H3/32 H5/64 H1/16 Socket Square Head Size: 1/2 inch (12.6mm), 3/8 inch (10mm), 1/4 inch (6.35mm) Sleeve Height: 40mm/1.6in, 50mm/2in, 55mm/2.2in Package List 34 x Hex Bit Socket