Versatile Specification: 19mm strut nut socket with 12 point design, 1/2″ square drive slot, and a length of 3.1 inches. And we also have an additional set of combination sales, he Various sizes (16mm, 18mm, 19mm, 21mm, 22mm, and 24mm) to fit many different vehicles.High Functionality: Ideal for screwing or unscrewing suspension nuts, removing and replacing strut nuts, and easily knocking out the strut unit from the spread position.Premium Quality: Made of high-hardened 4140 impact-grade steel with a black oxide coating for great strength, rust-resistance, and durability.Easy to Use: Cut-out design allows a 90° hex key to hold the strut while tightened to the correct torque with a torque wrench. Withstands 65-75 N.Rigorous Testing: Manufactured to original factory specifications, ensuring compliance with standard specifications and strict quality control for reliable performance.