This tripod storage is designed for traditional confined spaces, offering safe access and emergency rescue solutions. It is perfectly suited for use in wells, sewers, underground pipes, and tunnels. Specifications include: - Material: Steel & Aluminum Alloy - Leg Adjustable Length: 1.34 - 2.14m/ 4.4 - 7ft - Man Winch Continue Efficiency: 8:1 - Manual Handle Force: ≤500 N - Safety Factor: 10 - Wire Cable Length varies by winch type: 1200LBS winch - 20m/ 65.6ft- Dia 5mm; 1800LBS winch - 25m/ 82ft - Dia 6mm; 2600LBS winch - 30m/ 98ft - Dia 7mm - Safe Load Capacity also varies: 1200LBS winch safe load 200KG/440LBS; 1800LBS winch safe load 250KG/550LBS; 2600LBS winch safe load 300KG/660LBS. Features: - Foldable and easy to transport - Adjustable legs with anti-slip feet for stability - Self-locking winch and falling protector for enhanced safety - Constructed from sturdy steel and aluminum alloys for durability. Note: Due to the package's large size, it will be shipped in two parts. The winch's steel wire must retain three to four turns to prevent slipping. Package includes: - 1 x Rescue Tripod Kit (comprising winch, steel cable, safety belt, falling protector). Additional notes: - Manual measurements may have a 1-3cm error. - Slight color variations may occur due to lighting and individual color perception differences.