This product is a Quick Release Bit Holder, made of solid materials, safe and durable. It can last for a long time without being easily . The product is a practical Drill Bit Holder Extension that can bring you more convenience, allowing you to have comfortable experience. Features -Color:Multi -Material:Aluminum alloy -Size:8.52X7.50X2.50cm/3.35X2.95X0.98in -The sturdy stainless steel material Drill Bit Extension allows for effortless screw tightening. -The versatile 1/4 inch bit holder socket is compatible with various screw sizes, providing convenience and flexibility. -The portable and easy-to-carry aluminum alloy keychain handle makes it convenient to bring the tool anywhere. -Made of durable stainless steel material, the Drill Bit Holder Extension ensures performance and reliability. -The simple and intuitive design of the Keychain Bit Holder Set enhances work efficiency, making tasks easier and more efficient. Package list: 6 x rods 1 x buckle