Strong Load Capacity：1200LBS winch safe load 200KG/440LBS, 1800LBS winch safe load 250KG/550LBS, 2600LBS winch safe load 300KG/660LBS; Manual handle force: ≤ 500N. Our products can provide scientific and safe rescue to ensure the safety of users. Aluminum Alloy Structure：Made of high strength light aluminum alloy, the top plate is processed by die-casting technology, and the tripod rescue kit is sturdy and durable. Yellow and black reflective stickers can improve visibility. safety factor is greater than 10. Versatile Essential Rescue Equipment：This tripod rescue system is an ideal tool for all types of terrain, uneven coastlines, and confined spaces that rescuers may encounter, providing safe access and emergency outdoor/fire rescue, perfect for usage in deep well, sewer, underground pipe, and tunnel. Adjustable Legs & Feet The length of the legs of this rescue tripod stand is adjustable from 1.34-2.14m/4.4-7ft, and it is kept stable by a ring protection chain. The aluminum alloy feet can also be adjusted to suit different slopes and uneven ground. Self-Locking Winch: The manual winch works with a self-locking device for rising and falling, ensuring security. Man Winch Continue Efficiency: 8: ( 1200LBS winch - Dia: 4mm; L: 20m. 1800LBS winch - Dia: 5mm; L: 25m. 2600LBS winch - Dia: 6mm; L: 30m. )