Features: The surface- is polished and chrome plated, effectively preventing rust and corrosion. Rubber anti slip handle, comfortable to touch. Magnetic connecting rod, the chain link is not easy to fall off. 1/4inch adapter connector to meet different work needs. Suitable for furniture, home appliance maintenance, etc. Specifications: Product Name: Screwdriver Handle Material: CRV-S2+Rubber Available colors: Red Black/ Blue Black Length: approximately 135mm/5.3'' Rod length: approx 33mm/1.29'' Adapter: 1/4 inch hex 6.35mm Magnet: Yes Type: Self locking Suitable for tools such as screwdrivers and socket wrenches that require a 1/4 inch adapter connection. Quantity: 1 piece Package Includes: 1 Piece Screwdriver Handle note: 1.Transition: 1cm=10mm=0.39inch. 2. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness- of your monitor- and light brightness- 3. Please allow slight manual measurement deviation- for the data.