Engineered with high-strength forged steel for optimized performance in heavy-duty applications. Kit includes 14 Deep SAE Sockets and 3 Impact Socket Accessories. The following sizes are included: 1/4″, 9/32″, 5/16″, 11/32″,3/8″, 7/16″ 1/2, 9/16, 5/8, 11/16, 3/4, 13/16, 7/8, 15/16, 1/4″ hex to 3/8″ square Socket Adapter, 3″ extension, 3/8″ Universal Joint.