The Pelican 1650NF Case without Foam (Black) is an unbreakable, watertight, airtight, dustproof, chemical resistant and corrosion proof hard case used to carry any kind of equipment that needs to be protected from the elements. It is made of Ultra-high Impact structural copolymer that makes it extremely strong and durable. It has a 6.4 mm neoprene o-ring, ABS latches that seal perfectly and includes an automatic purge valve for quick equalization after changes in atmospheric pressure. The 1650NF comes with a top handle, oversized side handle, a retractable extension handle and strong polyurethane wheels with stainless steel bearings. It has an effortless release latch for the extension handle. The padlock protectors provide added strength and extra security against cutting and theft. This case has an empty interior. Compatibility Pelican Case 1650 No Foam OD Green Features Construction Ultra-high Impact structural copolymer Watertight, crushproof, and dust proof Open-cell core with solid wall design Empty interior Easy open double throw latches Stainless steel padlock protectors O-ring seal Automatic pressure equalization valve Stainless steel hardware Temperature rating -23 to +99°C Carrying Options Top handle Oversized folding handle Retractable extension handle Four strong polyurethane wheels with stainless steel bearings 1650 Certificates IP67 (1 meter submersion for 30 minutes) Def Stan 81-41/STANAG 4280 Unconditional Lifetime Guarantee of Excellence