General description Forged from industrial-grade steel, this set of 10 pieces of 1/2 inch external socket short hexagon head sleeves is designed for higher hardness and impact resistance. The hexagon screw connection and concave groove design help prevent the sockets from falling off during use. Each socket features fine polishing and electroplating with anti-slip knurling to enhance grip and usability. The included practical storage plastic box ensures that the tools are organized and easy to carry. Technical specifications Material: Steel Color: Silver Sizes: 10/12/13/14/15/16/17/19/22/24 mm Measurement allowed error: +/- 1-3 cm Other information Package Contents: 10 x 1/2 short hexagonal sleeves Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the actual product.