8308006, 8-foot (2.4 m) AK105A aluminum tripod with 359101 50-foot (15 m) stainless steel 3-way self retracting lifeline, 3590498 mounting bracket and AK020A1 pulley. When it comes to confined space entry/rescue, it is essential that equipment operates perfectly and quickly. Lightweight, portable Protect aluminum tripods are ideal for confined space manhole entry and retrieval. They're easily transported from one location to another and can be set-up by one worker. Attach one or two mechanical devices such as a winch or 3-way self retracting lifeline and you're ready to go. Our tripods are loaded with features such as locking legs, simple detent pin style adjustment, quick-mount mechanical device bracket, safety chain to prevent movement and skid resistant tread plate soles on feet.