Hold multiple printers and paper sources on 1 piece of furniture Stands are constructed with sturdy steel frames supporting 3/4" thick laminate shelves that keep printers and paper supplies close to your computer equipment or workspace. Top and bottom shelves are fixed, while remaining adjustable shelves adjust in 5 1/2" increments. Each adjustable shelf measures 25 1/2W x 13 3/4"D, with 4 3/4" floor clearance of the bottom. Choose from 4-tier or 5-tier stands. Part number BY6446 (4-tier) includes 2 fixed and 2 adjustable shelves. Top shelf measures 25 5/8W x 13 3/4"D, and has 35 1/4" floor clearance. Third shelf is slotted to allow for tractor-fed printers. Part number BY6447 includes 2 fixed and 3 adjustable shelves. Top shelf measures 29 1/2W x 15 3/4"D, with 45" floor clearance. Fourth shelf is slotted to allow for tractor-fed printers. Additional features include four 2" diameter casters (2 swivel and 2 swivel locking) for easy mobility, and plastic clips that keep printer cables stored safely inside the end panel. Assembly required; all tools included. Part number BY6446 available in 2 colors: 01 black with beech tone shelves, 09 grey with grey shelves Part number BY6447 available in 1 finish: 09 grey with grey shelves Overall dimensions: BY6446: 35 1/2H x 29 1/2W x 20"D BY6447: 45 1/4H x 29 1/2W x 20"D