Description Feature: 1.for 360° rotation, suitable for narrow spaces with different angles 2. Can be used with ratchet wrench, square interface wrench or electric drill 3. Square interface, with anti-seizure ball 4. Spring technology, it can be bent and used, and the support is stronger Specification: -Type: Socket wrench -Model: 1/2″, 3/8″, 1/4″ -Dimensions and weight: 1/4″ 150mm (55g), 3/8″ 200mm (150g), 1/2″ 250mm (350g), -Wrench shape: Combination wrench – treatment: polished chrome plating -Material: 45#steel -Color: black -Quantity: 1pc Package Included: 1pc * Extension Rod Note: Due to the different monitor and light effect, the actual color of the item may be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measurement deviation due to manual measurement. Brand: Unbranded Assembled Product Weight: 0.11 lb Assembled Product Dimensions (L x W x H): 0.39 x 5.51 x 0.39 Inches