Convenient and practical, you can also protect the first time from damage Made of plastic, light and green Suitable for 6.35mm shank diameter, easy to take Avoid confusion and loss of gadgets is a good assistant Main Color: Black Product Name: Screwdriver Bit Holder Size: 6.35mm Weight: 105g Material: Plastic Features 12 Hole Package Content: 10 x Screwdriver Bit Holder Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.