Large load capacity----- 1800LBS The rated load of the winch is 400KG/882LBS. The confined space tripod kit is sturdy and durable, suitable for lifting, lowering and positioning personnel and materials within confined space applications. It has a large load-bearing capacity. The product can provide scientific and safe rescue to ensure the safety of users. Self-locking system and anti-fall device---The 1800 lb winch is equipped with a lifting self-locking device and an anti-fall protection device. If the worker slips or falls, the self-locking device will be fixed in place like a safety belt. The anti-fall device is equipped with a durable hook to ensure safety. 100% Pure Aluminum Alloy Structure-----The tripod is made of aluminum material, which is lightweight and easy to carry, and the top plate is processed by die-casting process, which is durable, easy to use and has a long service life. Yellow and black reflective stickers can improve visibility. Adjustable locking legs up to 2.15m ----- This tripod kit has adjustable leg length ranging from 1.25-2.15 m/4.1-7 ft. With swivel steel feet and ring protection chain, it makes the safety tripod non-slip and more stable. The feet can be adjusted to adapt to different slopes, and it can work effectively even in harsh environments.