Pelican Medium EMS Case. Still mobile with a little more room for protecting slightly larger gear or multiple instruments and accessories. Interior options are available for extra protection. Select models meet carry-on luggage specifications. 1550 Case customized for EMS personnel •Multi layer lid organizer with numerous clean pockets - find everything right away •Lid organizer clear cover with VELCRO brand fasteners - keep supplies in place during transport •Padded dividers with adjustable walls for customizing compartments to any size - provides extra protection and inventory management. •Automatic Pressure Equalization Valve •Stainless steel padlock protectors •Lifetime Guarantee of Excellence •Watertight, crushproof, and dustproof •CONTENTS NOT INCLUDED Interior (L x W x D) 18.43" x 14" x 7.62" (46.8 x 35.5 x 19.3 cm) Exterior (L x W x D) 20.62" x 16.87" x 8.12" (52.4 x 42.8 x 20.6 cm) Body: Polypropylene Foam: 1.3 lb Polyurethane Latch: ABS Purge Body: ABS Lid O-Ring: Polymer Purge Vent: 3 Micron Hydrophobic Non-Woven PET Pins: Stainless Steel Purge O-Ring: 70 Shore Nitrile