Item Details:* 1/4" 3/8" 1/2" Universal Joint 360 Deg Swivel Head Ratchet Right Angle Socket Adapter. * Made of high quality material, durable and reliable. * Adopts general heat treatment, high torque, high hardness and durability.* Head can be rotated 360 degrees, flexible to use.* Compact size, easy to carry* Material: chrome vanadium steel* Color: silver* Model: 1/4", 3/8", 1/2" (optional)* Head Diameter(Approx.):1/4": 6.3mm3/8": 10mm1/2": 12.5mm* Length(Approx.):1/4": 45mm3/8": 55mm1/2": 67mm* Quantity: 1pcs Package includes: 1 * Socket Adapter Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.2. Please allow slight manual measurement deviation for the data.