Heavy Duty 21mm Metric Impact Socket with 3/4 inch Drive 12-Point Black

Description: Made of solid Metal material. Durable and sturdy safe and friendly to use. These sockets are for use with air manual impact wrenches. Suitable For Drive Size: 3/4 . Specification: Material: Metal Size: Approx 55mm*20mm Package Includes: 1 Piece 12 Impact Socket Note: Please allow 0.5-1 inch difference due to manual measurement.(1 inch=2.54cm) Please check the size measurement and the picture carefully before making payment. Due to the difference between different monitors the picture may not reflect the actual color of the item. Please understand