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Treads | Platform Height | Tread Depth | Bottom Width | Open Spread | Approx Weight | Approx Volume | Load Capacity | Price |
4 | 1.22m (4′) | 81mm (3.19″) | 54.61cm (21.5″) | 98.43cm (38.75″) | 8.9kg (19.62lbs) | 0.16m? (5.80′) | 150kg | ?99.00 |
?6 | ?1.83m (6′) | 81mm (3.19″) | ?62.23cm (24.5″) | 129.22cm (50.88″) | 9.7kg (21.38lbs) | ?0.23m? (8.23′) | ?150kg | ?116.00 |