C.H. Hanson Marking Flags are the perfect product for surveying construction & agriculture. Our high visibility fade resistant flags easily mark communication alarm or signal lines; cables; wires; pipes; lines or underground sprinklers and utilities. These durable long-lasting flags are constructed from weatherproof poly vinyl chloride that is designed with toughness hold up to harsh outdoor conditions and maintain its shape. Brand Name: C.H. Hanson Overall Height: 15 in. Color: Blue Product Type: Marking Flags Material: Polyvinyl Number in Package: 10 pk Packaging Type: Carded Flag Width: 3.5 in. Flag Height: 2.5 in.