Features and Benefits:120XP ratchets have two double stacked 60-tooth pawls (120 positions) providing a 3 swing arc so you can turn fasteners in tighter confinesDouble-stacked pawls alternately engage the 60-tooth gear, providing exceptional strengthExtension bars features a knurled grip, providing a non slip surfaceSockets feature off-corner loading design to reduce fastener roundingBright, full polish chrome finish easily wipes clean and resists corrosionHard stamped size markingsIncludes blow mold case for storage and organizationMeets or exceeds ASME specificationsRatchet Thumbwheel Ratchet 2 Extensions Universal Joint 10 Standard SAE Sockets 13 Standard Metric Sockets 10 Deep SAE Sockets 13 Deep Metric Sockets.