Description: Portable: This box measures 22cmx12cmx5.5cm, making it compact and easy to store, easy to carry.Variety of Sockets: The set included 11pcs of 3/8"(10mm) T10, T15, T20, T25, T27, T30, T40, T45, T50, T55, T60; 10pcs Batchhead 5/16"(8mm) T10, T15, T20, T25, T27, T30, T40, T45, T50, T55; and 12pcs E Sleeve 3/8"(10mm): E4, E5, E6, E7, E8, E10, E11, E12, E14, E16, E18, E20.Durable Material: Made from durable steel material that ensures longevity and resistance against wear. These tools are designed to withstand heavy duty use.Multi Functional Tool Set: This Star Socket Bits and E Socket Bits set is suitable for various applications such as automotive repairs, mechanical tasks or DIY projects around the house.Easy to Read: Steel Sleeve with clear marking, easy to read. Specification: Material: Steel Size Chart: 22cmx12cmx5.5cm/8.66inchx4.72inchx2.17inch Package Includes: 34 Socket Bits Set Note: Please allow slightly errors due to manual measurement and different screen.