Feature: 1. Socket Model: The size of the socket set are here: 8mm, 10mm, 12mm, 13mm, 14mm, 17mm, 19mm, 21mm, 22mm, 24mm. 2. Carbon Steel Material: The socket made of carbon steel has greater endurance, without fear of the torque generated by the manual or electric tool on the sleeve. 3. Special Treatment: The service life is long, and the surface has been specially treated to provide the socket with a stronger anticorrosion and antirust ability. 4. 6‑Point Design: Using the design of the inner hexagonal socket, the bending rod can be firmly connected with the socket, avoiding slipping, and better exerting the effect of the socket, and can protect the socket. 5. Size Mark: The sleeve is engraved with a universal size mark, which can be easily and quickly identified, and the required model socket can be obtained, and it is equipped with a storage box to avoid losing. Specification: Item Type: Impact Socket Set Material: Carbon Steel Model: 1/2in Socket Model: 8mm, 10mm, 12mm, 13mm, 14mm, 17mm, 19mm, 21mm, 22mm, 24mm. Package List: 10 x Impact Socket Set 1 x Tool Box Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.