Fixed: 1 body from 1.80m to 3.00mHydraulic Folding: 3 bodies from 3.00m to 6.00mSuper Hydraulic Folding: 5 bodies from 6.00m to 11.00mBuilt with tubular steel chassisQuick hitch on all models.Hydraulic triangular folding with 1 cylinder, increasing the chassis width by 40cm.Hydraulic parallel folding with 2 cylinders, does not increase the chassis width.Hydraulic folding, 5 bodies with 4 cylinders, stays folded at 2.80m.20-25 hp are needed for each meter of the total width