18"d x 42"w Wire Shelving Add-Ons w/ 4 Shelves Variants:Chrome Wire Shelving Add-On with 4 Shelves - 18"d x 42"w x 54"h (WS184254-A) Shelf easily adjusts in 1"

Shelf easily adjusts in 1" increments along post

Manufactured from durable aluminum

Built-in Microban protects from bacteria

this light will work perfectly for your school

Friction ring design ensures quick and easy socket changes

18"d x 42"w Wire Shelving Add-Ons w/ 4 Shelves Variants:Chrome Wire Shelving Add-On with 4 Shelves - 18"d x 42"w x 54"h (WS184254-A) Shelf easily adjusts in 1"Designed to be used in conjunction with an 18"d x 42"w four shelf starter unit, our add on wire shelving allows for the expansion of storage space. By sharing a set of posts, the two solutions can be configured at a right angle (L shape) or in a straight line. Attaches to existing chrome wire shelving starter unit to extend length of shelves Sturdy chrome plated steel construction 800 lb capacity per shelf, evenly distributed Shelves adjust on 1"