Gladiator GARS486XBG Cadet Series 6 Tier Rack Shelf, 48 x 18 x 84-Inch, Hammered Granite Store 3,000 lbs of gear on six sturdy shelves. Easy to assemble without tools using no separate nuts and bolts. The Cadet Series offers high-quality Gladiator-inspired design and construction at a price that won't break the bank.