[Impact Socket Set]You will receive 10pcs 1/2 inch deep impact sockets with 8/10/12/13/14/15/17/19/21/24mm respectively with 2pcs driver socket extension. Each size is printed on impact sockets, which can also meet your different needs. [Sturdy Material]Deep socket sets is made of high-quality alloy steel. After heat treatment and forging, the surface of the impact socket is treated with fine carbon black phosphating, with high hardness, strong rust and corrosion resistance, firm structure and durability, which can be used for a long time. [Unique Design]The size of deep socket set is 1/2 inch, and it adopts 6-point design and bolt keyhole design, which makes the sockets and fasteners more compact and firm, effectively reducing wear and preventing slipping. [Easy to Carry]Drive impact socket set is equipped with plastic storage boxes, and each impact socket has a fixed position, which is convenient for taking the appropriate size and portability. When not in use, it is not easy to lose and easy to store. [Wide Application]Impact socket set with sizes and square group interfaces, and can be used on tools, such as hand drills, impact drills, wrenches, etc., making automobile maintenance, electromechanical maintenance, household maintenance, industrial production and so on simple. Material: alloy steel Color as shown Package Contents: 10pcs impact sockets 2pcs driver socket extension 1pcs plastic box Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.