Features: Fits 38mm (1 1/2") diameter hose UV stable and durable white nylon material Red cap for fuel, and the cap includes O ring seal Has easy open screw top, no tools required to open, just simply unscrew by hand With a stainless steel retaining chain to prevent losing or misplacing cap Suitable for marine boat, yacht, caravan, truck, tractors, trailer fuel tanks and so on Specification: Material: Nylon Diameter: Approx. 1.5 inch/38 mm Color: Black, Red Quantity: 1 Piece Package Includes: 1 Piece Fuel Deck Filler