Description <br> Description: <br> 【Package Includes】: Contains 12 Point Flower Shape M4 M5 M6 1/4 (6.35mm) length: 37mm, M8 M9 M10 12 3/8 (10mm) length: 48mm, 12 Point Corner Center Hole: M14 3/8 inch (10mm) length: 48mm, M16 18 1/2 inch (12.5mm) length: 55mm. <br> 【Premium and Reliable】: Bit Socket Set is made of Chrome vanadium steel material, which is sturdy, wear resistant, and not easy to break for long time use. <br> 【Portable】: This box measures 21cmx11cmx3.5cm/8.27inchx4.33inchx1.38inch, making it compact easy to store, and easy to carry. <br> 【Practice】: Bit ends are inserted into fasteners and protect both bits and fasteners from damaged edges. <br> 【Versatile Use】: These Bit Socket tools are for tightening and untightening screws and bolts, mechanics, and DIY enthusiasts. <br> Specification: <br> Material: Chrome Vanadium Steel <br> <br> Color: Silver <br> Size Chart: <br> 21cmx11cmx3.5cm/8.27inchx4.33inchx1.38inch <br> Package Includes: <br> 10 Socket Bits Set <br> <br> 1 Storage Box <br> Note: <br> Please allow slightly errors due to manual measurement and different screen. <br>