DT-1 Specifications (Dimensions in inches, weight in pounds) Width, overall 20 Length, overall 45 Height, overall 50 Height, top step 30 Height, top shelf 30t Average max, eye level 90 Shelf, top 19 1/2 x 31 1/2 Shelf, center - Shelf, bottom 19 1/2 x 39 1/2 Flange clearance (between shelves) 22 Steps 4 3/4 x 17 Net weight 64 Shipping weight (estimated) 74 Load capacity, load at rest 500 List Price (Call for dealer information) Pricing (Material-satin-finish aluminum, 1/8" sheet and 3/4" IPS pipe. Wheels- 5", ball-bearing, corner mounted, 2 fixed, 2 swivel