FEATURES: Double box end wrench design with 2 sizes per wrench 70° offset double box ends for better access to recessed fasteners. Off-corner loading design on box ends provide better grip and reduces fastener rounding. High-visibility stamped markings provide quick size identification. Bright, full polish chrome finish easily wipes clean and resists corrosion. Chrome vanadium alloy steel (Cr-V) for exceptional strength and durability. Comes with a durable tool roll for storage and organization.