Check the listing for details. TECHTONGDA Confined Space Tripod Kit Emergency Rescue Aluminum Alloy Tripod. Condition: New. Listed at 352.47 USD. TECHTONGDA Confined Space Tripod Kit Emergency Rescue Aluminum Alloy Tripod Scope of application： The device is convenient to use and can be adapted to local conditions at the wellhead and pit head, and is not restricted by the uneven ground. A tripod used for deep Wells, high-rise buildings, and other high-rise teaching AIDS. Suitable for fire and rescue agencies.Features: 1. Retractable support foot made of high strength light alloy, safety factor is greater than 10, the foot is provided with a ring protection chain. 2. The winch is equipped with a self-locking device for rising and falling to ensure the safety of the sling. 3. Special stainless steel wire rope is used for sling, which has good flexibility and will not be damaged by rust or lack of oil. 4.Die-cast top is strong and durable. 5.Lift protection latch, accurately adjust the height of the support. 6.With a 10-meter anti-fall device, it is safer. Parameters: Tripod parameters: 1. Material: high-strength lightweight aluminum 2. Working height: 84.2inch（214cm）(maximum), 52.7inch （134cm）(minimum) 3. Working load of support: 1102lbs（500kg） 4. Blocking force: 22 KN 5. Length of protection chain: 133.8inch（340cm） 6.With 10 meter anti-fall device Manual winch parameters: 1. Length of wire rope: 65ft（20 meters） 2. Gear ratio: 8:1 3. Capstan working load: 396lbs（180kg） 4. Blocking force: 3968lbs（1800kg） 5. Handle force :0.2 KN On Aug 1, 2023 at 23:40:38 PDT, seller added the following information: