Seachoice Twist Eyelets With Four-Prong Base and Washer make it a snap to securely mount heavy fabrics to hard surfaces. They are designed for use with turn-snap button fasteners. 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.