The AQUAPAC special protective sleeves protect your valuables from moisture and can even float with contents. No matter whether smartphone, radio car key, or tablet. AQUAPACs are seawater and sunscreen resistant as well as UV-stabilized, so they won't become brittle from sunlight. Pocket dimensions: 11.5 x 19.5 cm. The maximum length is 15 cm and the maximum circumference is 20 cm.