1、The socket is made of high quality Cr V Steel, which can effectively increase the service life of the product. 2、The ratchet wrench with thickened handle is more durable, and the appearance is concave and convex, which is comfortable to hold and easy to apply force. 3、The ratchet wrench adopts 72 tooth quick release, which can unscrew the screws faster and save time. 4、The design of the hex socket can prevent the deterioration of smoothness during high torsion use. 5、All socket have undergone rigorous testing to ensure the best performance and durability. Item Type: Socket Set Material: Cr V Steel Model: SK-402 Appearance Treatment: Mirror Treatment Hex Socket (mm): 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 24, 27, 30, 32 12 Point Socket (mm): 10, 12, 14, 15, 17, 19 1 x Ratchet Wrench 1 x 10in Post 1 x 5in Post 1 x Universal Adapter 19 x Hex Socket 6 x 12 Point Socket 2 x Spark Plug Socket 1 x Storage Box