Five-tier storage rack, storage cabinet, floor-standing simple steel-wood bookshelf

The storage rack uses E1-grade thickened, paint-free board, which is moisture-proof, abrasion-resistant, water stain-resistant, and scratch-resistant;

The shelf height is adjustable, with upgraded reinforced side crossbars to prevent items from falling;

The thickened base provides good load-bearing capacity, making it safe, stable, and durable;

The back panel adds protection for more stable storage.