Description Item No. BH-HZ4925 Product Size 546*400*280mm(External) 490*333*250mm(Internal) Net Weight 7kg Level of Impact Resistance IK08 Material ABS Maximum Buoyancy 30kg Range of Use Valuable Instrument,Equipment,Senior Camera,etc . Waterproof Level IP67 Thickness of Foam 488*332*35mm(Top) 488*332*55mm(Mid) 480*315*25mm(Bottom) 46*55*15mm(The Bottom Strip) Applied Fields Outdoor Photography, Field Investigation, Scienti. ..