Indestructible tool case with injected copolymer polypropylene structural resin|Reinforced angles and ribs for maximum protection|Corrosion, water and dust proof - all parts are Skydrol resistant|Extremely resistant to very low and high temperature: -33º to 90º|Airtight PU injected O-ring seal|Manual air pressure valve|Stainless steel pins|Integrated identification/name badge|Padlockable|Interstackable|1 rubber coated heavy duty handle|2 closing latches, 4 bottom studs|Empty case