Suitable for a variety of functions, this polycarbonate deck plate key fits 1-1/4 inch and 1-1/2 inch deck plates. Suitable to open most standard fuel, gas and water tank deck fill caps. Seachoice is committed to delivering quality marine accessories and OEM replacement parts to satisfy fishing, boating and watersports enthusiasts worldwide. Seachoice is run for and by boaters offering a wide-ranging product line while remaining affordable.