120XP Ratchets have two double stacked 60-tooth pawls (120 positions) providing a 3 degree swing arc so you can turn fasteners in tighter confines 9 position push button locking flex head design offers locked and unlocked positions for adjustable angled access Compact head design, up to 22% more compact than existed ratchets, offers better access to more hard to reach fasteners Ultra shallow height design provides access to more hard-to-reach fasteners Up to 22% more low-profile than standard shallow sockets 6-point off-corner loading design reduces fastener rounding High visibility stamped size markings allows for quick size identification Bright, full polish chrome finish easily wipes clean and resists corrosion Sockets packed on a durable socket rail providing secure storage for sockets Includes 7" Ratchet, 2 Extensions 3 and 6", Universal Joint, and 3/16" - 9/16" Sockets s