Hallowell Rivetwell, Single Rivet Boltless Shelving 48"W x 18"D x 84"H 729 Tan 7 Levels, Unit Decking not included Options:Adder The carriers are easy to

The carriers are easy to install and remove without requiring any tools

Low profile black nylon armrest

Antistatic polyester filter and a 26 gal

finishes and painted

Hallowell Rivetwell, Single Rivet Boltless Shelving 48"W x 18"D x 84"H 729 Tan 7 Levels, Unit Decking not included Options:Adder The carriers are easy toSingle Rivet Boltless Shelving Starter Units consist of four standard angle posts, four left to right standard double rivet angle beams, four front to back standard single rivet beams per intermediate level, and two front to back standard single rivet beam at one intermediate level only (30" and 36" deep units include two front to back single rivet beams at each intermediate level). Adder Units consist of two standard T posts, four left to right