Package Includes: 9 Socket Wrenches; Hex bits in various sizes are sufficient to meet your daily needs. Size of Socket Set: The diameter of the socket set is 5mm, 6mm, 7mm, 8mm, 10mm, 11mm, 12mm, 13mm. High-Quality Material: This socket wrench set is made of high-carbon steel and is durable. Easy to Use: The socket wrench set is easy to install and remove and will not easily fall off during use. Each socket wrench set has a visible size marking, and you can quickly find the socket you need. Wide Application: The socket wrench set can be used in home improvement scenes, car parts, professional machine maintenance, etc. Specification: Product Name: Socket Wrench Set Material: High-carbon steel Size: 5mm, 6mm, 7mm, 8mm, 10mm, 11mm, 12mm, 13mm Product Features: Multiple Sizes: 9 different sizes; they can meet your different work needs. Easy to Use: Each socket set has a visible size marking; you can quickly find the socket wrench set you need. Scope of Delivery: 9 * Socket Wrench Set