Loading capacity:200 lbs Folded size:30-1/5"h x 18-1/3"w x 2-1/2" thickness Open size:42"h x 18-1/2"w x 20-1/2"d Cast aluminum plate:18-1/2" x 13-1/7" Aluminum tubular frame:15/16" x 2.5 mm in shining anodize finish Aluminum tubular handle:3/4" x 2.0 mm in shining anodize finish 3 adjustable height:30-1/5"/36"/42" Solid rubber wheel with ball bearing:7" x 1-1/2" Steel axle:1/3" dia. N. W.:4.45 kgs/pc g. W.:5.9 kgs/pc Packing: One piece in heavy duty white box with styrofoam supports. Packing dimension:31"l x 18.70"w x 2.95" thickness 2000 pcs/40' 1000 pcs/20'