1/4 Inch Drive 6 Pt. 120XP Mechanics Tool Set, Standard & Deep, SAE/Metric. Item Package Dimension: x x inches. Item Package Weight – Pounds. Item Package Quantity – 1. Double-stacked pawls alternately engage the 60-tooth gear, providing exceptional strength. Extension bars features a knurled grip, providing a non slip surface. The 51-Piece 120XP 1/4-Inch SAE and Metric Drive Set takes access to the next level, making it easier and quicker to complete jobs. The Double-Stacked Pawl design delivers 120 Positions, exceeds ASME torque performance requirements and gives easy access to fasteners, delivering extreme Productivity. This set includes both Standard and Deep 6pt Sockets from 3/16-Inch thru 9/16-Inch and 4mm thru 15mm, a universal joint, 2-Inch & 6-Inch extensions, thumb wheel ratchet ant the 120XP 1/4-Inch ratchet. All conveniently organized in a portable and durable blow mold case with removable lid for storage in your tool chest.