SIZE: 559*351*229MM; WITH TWO WHEELS AND RETRACTABLE HANDLE; MATERIAL- PP; AIRTIGHT, WATERPROOF, SHOCKPROOF, ANTI-CORROSION PERFORMANCE; FILLED WITH PRE-CUTTED FOAM AND EASY TO CUSTOMIZE COMPARTMENT FOR YOUR�VALUABLE EQUIPMENT; WITH KNOB WITH O-RING FOR MANUAL PRESURE ADJUSTMENT; LATCH SNAPS; PROTECTIVE CLASS: IP55