MINIMAL ARCH SWING: 120-tooth ratchets produce a 3-degree arc swing for high access performance. CONVIENIENT: Large socket markings for quick size identification. INCREASED TORQUE: Long panel combination wrenches for additional leverage. EASY TOOL STORAGE: Packaged and preassembled into plastic trays compatible with most storage units. DURABLE: Gunmetal chrome for rust and corrosion resistance. Meets or exceeds ASME specifications.