Floating Waterproof PDA, GPS, Gameboy Case -5" x 8"

Floating Waterproof PDA, GPS, Gameboy Case -5" x 8" Convenient Stylus Holder ? 5 in. wide x 8 in. long ? Clear TPU front, blue TPU back, padded and lined ? Adjustable neck lanyard & anodized aluminum spring hook ? Yellow sealing clip for high visibility ? For beach, pool, boating, paddling, etc. ? Maximum circumference: 9 in.