Kobalt 30 Piece Standard (SAE) and Metric Combination Polished Chrome Mechanics Tool Set Mail Storage lending a collected charm to 314846561 lending a collected charm to kitchens and baths it is GREENGUARD certified and contains at least 10% recycled content from FSC certified sources Kobalt 30 piece mechanic’s tool set includes drive tools an extension and a quick release ratchet to tackle automotive repairs or workshop projects Polished chrome vanadium steel construction is corrosion resistant for long term durability Quick release button on ratchet makes it easy to remove sockets or swap out drive tools for added convenience and versatility 72 tooth ratchet provides 5 ° of arc swing to help you maneuver in tight areas Shallow sockets can fit into tighter spaces to help you complete projects on car or motorcycle engines Blow molded case with handle offers easy portability and keeps tools organized Hassle free lifetime guarantee gives you peace of mind This set includes a sturdy blow molded case for convenient storage and easy transportation of your tools Meets or exceeds ASME specifications and is covered by our hassle free lifetime guarantee