36"d x 48"w Wire Shelving Add-Ons w/ 4 Shelves Variants:Chrome Wire Shelving Add-On with 4 Shelves - 36"d x 48"w x 54"h (WS364854-A) Automatic locking

Automatic locking

Lifetime warranty against rust and corrosion

giving them a nice and clean finish

120 volt/15 amp power supply

Easily attaches and shares 2 posts with starter unit to increase storage capacity

36"d x 48"w Wire Shelving Add-Ons w/ 4 Shelves Variants:Chrome Wire Shelving Add-On with 4 Shelves - 36"d x 48"w x 54"h (WS364854-A) Automatic lockingGet more from your existing storage. Extend the length of your shelves with an add on kit and stay organized. Design adds storage without occupying too much floor space Attaches to existing chrome wire shelving units to extend the length of shelves Accommodates up to 400 lbs per shelf, evenly distributed Shelves adjust every 1" along posts Made for indoor use, dry storage only NSF approved S Hook 2 Pack required per extra shelf To securely set or