Material: CR-V, plastic. Dimensions: 3mm, 3.5mm, 4mm, 4.5mm, 5mm, 5.5mm, 6mm, 7mm Curing process, non-slip grip. With hanging hole for easy hanging. Convenient to use. Non-slip rubber grip and non-magnetic tip Ergonomic handle for added comfort. Non-slip textured handle for a comfortable grip. Excellent toughness and hardness performance Hexagon socket screwdriver / socket wrench. Chrome steel -vanadium for strength and durability, it’s perfect for all your needs around the home and store. Specifications: Size: 3mm, 3.5mm, 4mm, 4.5mm, 5mm, 5.5mm, 6mm, 7mm Shaft hardening process, non-slip grip. With hanging hole for easy hanging. Convenient to use. Quantity: 8 pc. Note: Item color may vary from photo, depending on your computer’s display and light settings. Thank you! Included: 8 screwdrivers.