Provide IP67 level dust and water protection to your gear with this customizable weatherproof polypropylene case from Monoprice! The IP or Ingress Protection rating is a two digit value that indicates the level of protection provided by the cases. The IP67 rating of this case means that it provides complete protection against dust and other solid particles and that it can withstand up to 30 minutes of submersion in water at up to 1 meter depth. The case is constructed of impact and ultraviolet resistant polypropylene and has a fully customizable foam interior for superior shock protection. An automatic pressure relief valve ensures that you won experience any difficulties with altitude variations. Features: Designed and developed to the comply with the highest safety protection standards . Waterproof up to 1 meter depth for 30 minutes . Shockproof design with fully customizable foam interior . Total protection against dust and other solid material . Ultraviolet and impact resistant material . Automatic pressure relief valve ensures you won experience any difficulties with altitude variations . Seal design provides IP67 level protection . Customizable name plate 5mm diameter lock holes -40 - +194 degree F (-40 - +90 degree C) operating temperature 61 cu in (1.0 liter) internal volume 2.20 lbs (1.0 kg) maximum buoyancy 7.48 x 6.69 x 2.36 (190 x 170 x 60mm) external dimensions 6.73 x 5.28 x 1.85 (171 x 134 x 47mm) internal dimensions . Weighs only 0.88 lbs (0.4 kg).