Introductions:Thanks for visiting our store! What we are going to recommend to you is this Torque Multiplier Set Wrench 4pcs Socket. It's perfect to loosen and remove large rusty lug nuts or bolts. By using this heavy duty torque multiplier set, it's easy to reach a sufficient output torque while saving both labor and time. Adopting high quality steel, it features sturdy and durable in use. The rocking bar is wrapped with rubber foam for better hand grip. Moreover, it has a blow mold case with handle for storage, which makes this set easy to store and carry. So don't hesitate, just take it home!Specifications:1. Material: High Complexing Steel2. Length: 10.6" / 27cm3. Trans-Speed Ratio: 1:584. Maximum Safe Torque Output: 4800N/M5. Color: Black6. Dimensions: (15.94 x 4.72 x 9.45)" / (40.5 x 12 x 24)cm (L x W x H)7. Weight: 8.3kg / 14.33lbs8. 6-point Sockets: 41 mm (1-5/8"), 38 mm (1-1/2"), 33 mm (1-5/16")(1)4-point/Square (For Square Duel Lug Studs) Socket: 21 mm (13/16")(1)75 mm Tall Long BarPackage Includes:1 x Wrench4 x Sockets 41mm,38mm 33mm 21mm1 x Long Bar1 x Rocking Bar