Tackle almost any mechanics task with the TOUGHSERIES™ 155-Piece Mechanics Tool Set. This comprehensive set includes (3) 1/4", 3/8", and 1/2" 144T ratchets, (28) hex keys (MM/SAE), a bit driver, (15) nut bits (MM/SAE), (22) accessory cases, (25) 1/4" 6-point standard and deep sockets (MM/SAE), (28) 3/8" 6-point standard and deep sockets (MM/SAE), (14) 1/2" 6-point standard and deep sockets (MM/SAE), (10) combination wrenches (MM/SAE), (2) spark plug sockets, a 3/8" to 1/4" adapter, (3) extension bars, and (3) universal joints. The PRO Flip Bin Organizer features 12 removable bins with clear, impact-resistant windows, side latches, and a top lock for secure storage. Dimensions: 13.825" H x 17.75" L x 3.825" W.