Description: Premium Material: The Ratchet Socket Wrench Set is made from high strength chrome vanadium steel, ensuring durability and long service life.37 Pieces Set: The Drive Socket Set includes the essential tools needed for auto repair, catering to a variety of maintenance needs.Ergonomic Design:The Ratchet Handle conforms to ergonomic principles, providing a comfortable grip.Practical: The Ratchet Socket Wrench Set is designed for effortless and quick tightening or installation of bolts. It has the functions of a spanner wrench and an open end wrench, and is flexible to use.Wide Application: The Ratchet Socket Wrench Set is suitable for repairing various mechanical equipment such as cars, motorcycles, bicycles, etc. It comes with a tool box for convenient storage and transportation. Specification: Set List:1/2Inch hex socket : 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 24, 27, 30, 32mmSpanner wrenches: 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19mm1/2 Inch spark plug sleeve: 16, 21mm1 Multi directional connector1 Slider (25cm)1/2Inch ratchet wrench: 25cm/9.84inch Size Chart: 37cmx28cmx7.7cm/14.57inchx/14.57inchx3.03inch Package Includes: 1 Ratchet Socket Wrench Set (37 pieces) Note: Please allow slightly errors 1-2cm differences due to manual measurement.