1.Boost Workflow: Incorporates hollow socket tech and a straight-through layout, enabling effortless rod passage for fast fastener access, avoiding the use of deep sockets to improve effectiveness 2.User-Friendly Design: Featuring a socket fit, this wrench set adapts to different shapes effortlessly, providing dependable performance and etched size markings that quick identification when needed 3.Effortless Use: Equipped with a 72-tooth gear mechanism, this socket wrench set provides reversible drive function and offset change options, supporting drive conversion needs and enabling a 5-degree swing for enhanced maneuverability in confined areas 4.High Durability: The ergonomic handle and non-slip grip enhance user comfort, while the wear- construction and heat-treated chrome vanadium steel make sure dependable performance over time 5.Complete Kit: This complete tool set comes with a double-size adapter, extension bar, and 12 versatile sockets, empowering users to tackle complex jobs with ease and during maintenance or assembly work Color: As shown Material: Chrome Vanadium Steel Package Contents: Socket wrench set*1 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.