Each kit comes with four Heavy Duty shelves and four posts Shelf has 5 lattices approx. Not enough storage? See the24"d H.D. Aluminum Shelffor additional shelves. Looking for a different height? Call our friendly, helpful sales staff at 1.800.637.9508. Note: Solid Brute, T-bar, and H.D. shelves of equal sizes may be used together on one unit. Call us to order customized kits at no additional cost!