1. Safety and durableScaffolding 2. Higher quality & strength 3. Used with scaffolding system 4. Stable and safe 5. Multi-function in different status,suitable for wide variety of uses 6. Optional accessories for your select 7. EN131 approved 8. 4folds*3steps, 4folds*4steps, 4folds*5steps available. Product Details Place of Origin: Tianjin China; Normal size: 450*1928*1955*2667mm; Material Standard: Q235; Surface Treatment:hot dipped galvanized, painted, pre-galvanized; Packaging Detail: steel pallet, packed in bundle; Delivery Detail: 10-20 days after deposit; Other Components: ledger, standard, diagonal catwalk, jack base