Features and Benefits:  

• Includes 1/4", 3/8", and 1/2" drive sizes 
• Constructed with strong neodymium magnets 
• Magnetic tip makes contact through the base of the socket to hold nuts and bolts in place during use 
• Great for deep inside engine compartments and dashboards 
• Lifetime warranty

Works with all 1/4", 3/8", and 1/2" shallow sockets.