Venoly Home - Under Sink 2 Tier Expandable Shelf Organizer Rack, Silver - Expands from 18 Inches to 30 InchesFits around pipes each level has removable ventilated steel mesh shelves which remove wherever there drain this any drainage configurationMake own dimensions this expandable organizer are wide high deep includes snap mesh panels two tiers all required assembly tools Fully adjustable only shelves taken out width this storage rack adjusted inches customize fit any pantry cupboard closet Premium quality this unit made heavy duty rust proof carbon steel