description multi-function scaffolding unit the multi-function scaffolding unit is 6 ft. tall and is stackable. it is made of industrial strength steel and has a weight capacity of 1000 lbs. the unit comes with two frames, a steel and plywood deck, two trusses and four 5 in. casters. the plank is adjustable every two inch incraments by a spring loaded pin. the caster wheels are lockable for stationary use. the guard rail for this unit attaches to the plank and is sold seperately. california proposition 65 warning. features 1000 lbs. weight capacity powder coated yellow steel reinforced plywood deck spring loaded locking clips specifications acme tools brand name acme tools shop acme tools part number mfs ansi approved yes ansi ladder rating not rated assembled weight (lbs) 150 base spread (in) 0.0 base width (in) 0.0 california proposition 65 warning required yes duty rating (lbs) 1000 globaltradeitemnumber (gtin) 00837654766194 interchangeable parts no internet product code (ipc) d91f0da1df2 ladder length (ft) 30 ladder material steel ladder type scaffold material steel maximum load (lbs) 1000 meets ansi or osha standards yes osha approved yes package weight 155 package weight (lbs) 155 rail material steel scaffolding type kits self locking no upc 837654766194 weather resistance yes weather resistant yes