Ideal for protecting car immobilisers keys credit cards cash & keeping asthma inhalers safe in all weather conditions The UV-stabilized TPU material wont be broken down or discoloured by sunlight Guaranteed submersible to 15ft/5m & keeps dust & sand out It will float safely if dropped in water Supplied with a neck cord --------------------------------------------------------------------------------Supplied with: Comes with an adjustable neck cord so you can hang or tie it anywhere It comes with our 3-year global warranty (see Buy with confidence below) --------------------------------------------------------------------------------How big is the case? The Keymaster will easily fit credit cards & a small mobile phone Dimensions: Maximum size of equipment to fit in case Circumference 6in/155mm Length 3.5in/90mm