WATERPROOF & AIRTIGHT The Neoprene perimeter O-Ring seal makes Seahorse Cases completely waterproof and airtight. SE Series cases are guaranteed waterproof to meet and exceed IP67 rating. Seahorse Cases are regularly subjected to a 24 hour submersion test to meet this requirement SE120 Inside:18.54cm (W)20.32cm (L)8.20cm (H) Outside:22.09cm (W)18.92 (L)9.90cm … Continue reading Seahorse Cases