4-Tier Metal Bookshelf, 45.5" W Industrial Tall Display Bookcase, 1200LBS Modern Black Book Shelf, Adjustable Bolt-Free Storage Shelves for Living Room, Bedroom, Kitchen, 63" H - size: 4-Tier 45.5"W x16"D x63"H
【Reinforced Load-Bearing Structure – No More Wobbling or Sagging】Worried your shelf won’t hold all those heavy textbooks or toolboxes? Our 4 tier metal bookshelf is engineered with 30% thicker premium steel, double‑layered uprights, and reinforced shelf bases. That means 1200 lbs total capacity (300 lbs per shelf) – sturdy enough for a full home library, your garage tool collection, or even potted plants. No bending, no wobbling, just rock‑solid peace of mind.
