Features Versatile Size Options: This set includes 3 lug nut sockets in 17mm, 19mm, and 21mm, ensuring compatibility with a wide range of car brands and models for effortless lug nut removal Superior Durability: Made from heat-treated C45 steel, these sockets provide exceptional strength and reliability, protecting your polished wheels and lug nuts from damage during use Non-Scratch Design: The 6-point thin wall construction and 360° non-scratch feature prevent and , ensuring your tools remain in top condition while safeguarding your wheels Broad Compatibility: for painting, clear coating, and plating, these sockets work seamlessly with all 1/2in drive manual, electric, and pneumatic wrenches for versatile applications Convenient Storage Solution: Comes with a blow-ed suitcase for easy transport and organized storage, making it simple to keep your impact socket kit ready for any job Features: 1、This set includes 3pcs lug nut socket in the size of 17mm, 19mm, 21mm, making it easier to remove lug nuts of various car brands and models. 2、Adopting heat treated C45 steel, these sockets are very , and works ly in protecting highly polished wheel and lug nut from damage. 3、6 point thin walled design, 360° non scratch, not easy to or corrode. The colour coding adds more convenience to your as well. 4、For painting, clear coating, plating and other wheels and bolts, also for all 1/2in drive socket manual wrenches, electric or pneumatic tools. 5、Comes with a blow moulded suitcase for easy transportation, simple storage and quick organization. Specification: Item Type: Lug Nut Socket Material: C45 Steel Function: Nut sleeve set Blue Socket Size: Approx. 17mm / 0.67in Yellow SocketSize: Approx. 19mm / 0.75in Red Socket Size: Approx. 21mm / 0.83in Square Hole Size: 1/2in Socket Height: Approx. 78mm / 3.07in Package List: 3 x Lug Nut Socket 1 x Plastic Box Note: Please use the socket correctly to avoid damage to the socket . Package List 3 x Lug Nut Socket 1 x Plastic Box