5 Layers adjustable shelves storage cabinet with lock, for home office. Durable material: One-piece thickened metal frame black metal cabinet, environmentally friendly powder, anti-scratch, and anti-rust, more durable, longer use. Large capacity: Steel high cabinet with 4 adjustable shelves to meet your different item placement needs. These shelves and 2 keys protect and protect items from heat, dirt, and dust. Multi-purpose: High-quality lockable 2-door locker design to secure valuables or wall mount, so it can be placed in an office, home, basement, shop, warehouse, school, etc. A number of keys: 2 Spare Keys. Adjustable shelves: Yes. Assembly is required.