1. Wire Shelf Kits: Length 72 Inches Width 18 Inches Height 74 Inches Assembly Options Assembly Required Capacity 2250 lb. Capacity (per Shelf) 450 lb. Casters Without Casters Color Silver Finish Chrome Material Steel • Chrome finish for storage or office use; best suited for dry environments • (5) 18" x 72" shelves each accommodate up to 450 lb. of evenly distributed weight • (4) 74" stationary posts allow for shelves to be adjusted; foot included and required for use • Includes 20 pairs of split sleeves • Wire design promotes proper air flow around stored products 2. Extra wire shelves; 1 per wire shelf kits: Length 72 Inches Width 18 Inches Capacity 450 lb. Color Silver Component Type Shelves Features Rust-Resistant Finish Chrome Material Steel Style Vented • For use in dry environments • Includes 4 pairs of split sleeves • Built to accommodate up to 450 lb. of evenly distributed weight • High-quality, commercial-grade construction Must be compatible with wire shelf kit. 3. Wire shelf kits with wheels/casters: Length 72 Inches Width 18 Inches Height 80 Inches Post Height 74 Inches Assembly Options Assembly Required Capacity 3000 lb. Capacity (per Shelf) 600 lb. Casters With Casters Color Silver Finish Chrome • (5) 18" x 72" shelves with 20 pairs of split sleeves • (4) 74" mobile posts and (4) 5" casters with brakes • Accommodates up to 600 lb. per shelf of evenly distributed weight • Included casters allow for quick access and easy cleaning Wire Shelf Kit Photo (item 1.): Regency 18" x 72" NSF Chrome 4-Shelf Kit with 74" Posts A full records box can weigh up to 50 lbs. so any wire shelving you quote should be able to handle the weight. Due to possible water damage, the open wire shelving must allow water to drip to the floor. Please do not use any particle board in your wire shelving.