Homdox 4-Shelf Unit Kitchen Wire Shelving Rack Commercial Grade Adjustable Storage Shelves Organizer, Black RELIABLE CONSTRUCTION - Made from durable and high-quality Iron which design protecting the unit from any water, rust, or corrosion. This portable units will meet your long term storage needs. MAXIMUM WEIGHT CAPACITY PER SHELF - Each shelf holds up to 44lbs/20kg (evenly distributed) MUTI-FUNCTIONAL - 4-shelf shelving unit on wheels with features of Adjustable leveling feet, easily Moving. Fit in your kitchen, office, garage and more place where needs. Adjustable Height 4-shelf design and 1 removable side hanger (5 hooks), can well organize food jars, spice jars, small cooking utensil etc. ADJUSTABLE HEIGHT - The poles have double grooves periodically to help you make sure you get all clips at the same height. DIMENSIONS - 44.5 x 29.5 x 90cm/ 17.4 x 11.5 x 35.1 inch shelving units and storage and Pipe Diameter: 1.3cm/0.5inch, which is durable and heavy duty shelving rack.