1Pcs 100/150/300mm Screwdriver Bit Holder Extended Screwdriver Conversion Head

Label:Yes Shank size: 1/4 "(6.35mm) hexagonal shank Color: black, silver Material: Carbon Steel Quantity: 1Pcs Brand new and high quality Length: 75/100/150/300mm(2.95/3.94/5.91/11.81in)

Features: 1. The product interface has a locking mechanism, suitable for electric drill, electric driver, wind batch and other adapter extension. 2. Suitable for 1/4" (6.25mm) hexagonal shank batch head, screwdriver head, drill bit extension use. 3. Fast, tightening, greatly improve work efficiency.

Notice: 1. The real color of the item may be slightly different from the pictures shown on the website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. Thank for your understanding. 3. 1cm=0.39''.

Package Included: 1x Extension Bit Holder