The 12.5' Kupo 3-Section Wind-Up Stand with Auto Self-Lock is an ideal combination of strength and safety. The crank handle raises a maximum load of 66.1 lb to a height of 149.7" in 1.73" increments per single clockwise revolution, self-locking for safety. The stand is large enough to support a skid-proof step that allows access to its upper section, while the universal head offers two mounting options. The Wind-Up Stand features a leveling leg for uneven terrain and a two-riser, three-section design.