Noiposi 5200℉ Fireproof Document Box with Lock, 8 Layers Heat Insulated L
Manufacturer: Noiposi. A nylon strap across the back I imagine is to place over a wheeled suitcase handle when traveling. Special Features: 5200℉ & 8 Layers Heat Insulated, Fireproof & Water-resistant & Dustproof, Handle, Lock.