This is a listing for thin-walled wheel nut sockets. These sockets are designed to prevent damage to wheels and are compatible with 1/2 inch impact wrenches. They are very convenient for tire changes, maintenance, and repairs. This set includes three thin-walled sockets: 17mm, 19mm, and 21mm, making them suitable for most vehicles and wheels. Made of durable CR-V alloy steel, these long sockets are approximately 7.8cm in length, making them easy to work with. The thin-walled design allows for use even when the space between the nut and the wheel is narrow, excluding special wheels. Plastic covers are included to prevent scratches on the wheels. Compatible with socket wrenches and torque wrenches. 【Set Contents】 ・Wheel nut sockets (3 pieces) (17mm, 19mm, 21mm) ・Storage box: Blue 【Size】 ・Case: 15 x 13 x 5.7 cm ・Socket Size: 1/2 inch (12.7mm) Blue: 17mm (Outer diameter: 26mm, Length: approx. 78mm) Gold: 19mm (Outer diameter: 28mm, Length: approx. 78mm) Red: 21mm (Outer diameter: 30mm, Length: approx. 78mm) ・Weight: approx. 720g 【Material】 ・CR-V alloy steel ※Notes※ ・Due to being an imported product, there may be minor scratches on the main body or storage case. ・The case will be shipped open to fit within the specified size. ・The case size may change without notice. ------------------------------------------ 3-piece set, wheel nut sockets, thin-walled, deep socket, long socket, compatible with impact wrenches, aluminum wheel nuts, wheel change, socket, impact, long