Description Made of chrome plated vanadium forged steel, long time use. Forged and heat treated with a black corrosion resistant finish.1/2" square drive 21mm, 22mm, 24mm, 27mm socket head. It is not easy to rust. Specifications:Color: Black Size: 21mm, 22mm, 24mm, 27mm Material: Chrome Vanadium Steel Drive Size: 1/2"Package Included:1*Impact SocketNote:1. Because of the light and the difference screen, the thing & #039; s color may be slightly different from the pictures.2. Please allow slight deviation in the measurement data and make sure you do not mind before ordering. A high-quality store for you! Note:1. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee that the style is the sameAs shown in the pictures, but not the same performance on different bodies as the model.2. Compare the detail sizes with yours, please allow 2-4cm differs due to the manual measurement on clothes, thanks to all measurement in cm and please note 1cm=0.39 inch1) we accept Alipay, West Union, TT. All major credit cards are accepted through the payment processor's secure escrow.2If you are unable to check out immediately after the listing ends, please wait forA few minutes and try again payments must be completed within 3 days.1)