SECURE HEAVY LOADS: 2 in x 15 ft ratchet tie down straps with a 4,400 lb breaking strength and 1,460 lb working load limit, designed for safely securing cargo during transport DURABLE STEEL HARDWARE: Zinc-plated steel ratchet and E-track fittings resist corrosion and are built for long-lasting performance in demanding environments HEAVY DUTY POLYESTER WEBBING: Made from 100% polyester webbing that is UV-, water-, and abrasion-resistant for reliable performance over time CONVENIENT AND COMPLIANT: Automatic locking ratchet with quick thumb release for fast tightening and unloading; meets US DOT and Commercial Vehicle Safety Alliance guidelines