Galaxy S3 GT-i9300 Tough Case Motorcycle Crossbar Mount (sku 15702) IPX4 Waterproof protective Tough Case for the Samsung Galaxy S3 GT-i9300 / SGH-i747 / SCH-i535 / SPH-L710 / SGH-T999 with a metal crossbar mount, suitable for motorcycles and bikes. This robust protective case has been designed to withstand daily use; IPX4 standard offers general protection from water splashes / light rain showers, damp weather, dust & dirt. Bespoke silicon liner contours the phone perfectly, cushioning it against knocks or bumps and reducing shock if dropped; Sensitive front lens ensures your phone can be accessed easily. Fits bar with a diameter: 8mm - 16mm; attaches to rail or cross bar giving a secure base to view your smart phone. The Tough Case is ideal for outside activities, business and pleasure.