Keyfender Key CaseKeyfender® with its special locking system protects your electronic car key from water. sand and shocks.+Elastic window to operate the key in the box+Floats with the key inserted+Waterproof up to 10 m depth (IP 68 protection class)+Stable Hard Cover+UV. salt water and oill-resistant+Supplied with a sturdy lanyard and another strap+Temperature range -10C – 45 C+Fits almost all models of all brands+Made of durable. lightweight material in Germany