ITEM NAME:Marine Boat Deck Water Fill/Filler with Key Cap 1-1/2 Inch, 316 Stainless Steel Description: Suits 38mm (1 1/2") diameter water tank hose Complete with stainless steel retaining chain, to avoid losing or misplacing cap Cap contains a high grade O-ring seal Opening key supplied, to open and fasten cap Name plate has "water" cast into the face Professional marine grade cast 316 stainless steel Strong corrosion resistance and durable in saltwater circumstance High polished surface for mirror-like appearance to match modern watercraft/boat/yacht Applications: Marine boats, yachts, , campervans, trucks, tractors, trailer fuel tanks etc. Specification: Material: 316 stainless steel Color: Silver Diameter: Approx. 38 mm/1.5 inch Package Includes: 1 Piece Water Deck Filler 1 Piece Key 3 Pieces Screws Note: Please allow slightly difference due to manual measurement. Color may be slightly different since different monitor. Thanks! SKU: DMO0000357466003472.Opening key supplied, to open and fasten cap. Strong corrosion resistance and durable in saltwater circumstance. Professional marine grade cast 316 stainless steel. Material: 316 stainless steel. 1 Piece Water Deck Filler.