RDS - GPS Traveler - Universal GPS Carrying Case (Model GPS250) Front zippered pocket holds GPS systems and accessories up to 5-1/4" H x 3-1/2" W x 1-1/8" D Main zippered pocket measures 7-1/4" H x 5-3/4" W x 3" D Fully padded case keeps your GPS unit protected Elastic strap secures large portable GPS systems Comfortable carrying handle and detachable shoulder strap provide carrying options