1 adjustable leg:
The back leg is adjustable whilst the front two legs are fixed, to allow for sloping in one direction. Perfect for any jobs on relatively flat or even ground, particuarly indoor use (with rubber feet accessory). 100kg weight bearing limit.
3 adjustable leg:
All three legs adjust on these models, in order to tackle sloping ground in multiple directions, and many kinds of uneven terrain (dips, divots, stairs etc.). Extend all three legs for an additional foot of height. The ideal ladder for a variety of outdoor tasks. 100kg weight bearing limit.
Professional 3 adjustable leg:
the professional model has all the conventions and abilities of the 3 adjustable leg tripod. The primary benefit of the professional is the maximum weight bearing load of 150kg, as opposed to the one and three adjustable leg models (100kg). To give the additional weight bearing load, the thickness of aluminium on the rungs has been increased. Popular with professionals, as it is ideal for continual use and taking a few knocks whilst being transported.