● 1/2"D cut away sockets allows 90° Hex key to hold the strut whilst tightened to correct torque with a torque wrench (Hex key not supplied) ● Sizes: 18 mm, 19 mm, 21 mm, 22 mm, 24 mm ● Supplied on a socket rail for easy storage ● Length: 82 mmL ● Material: CR-MO