About Stays & plungers

Onmar’s marine stays and catches securely hold doors, hatches, and panels in place, even in rough conditions. Built from corrosion-resistant marine-grade materials, they provide durability and reliable performance against saltwater and moisture. These components prevent accidental movement, ensuring safety for both crew and equipment. Designed with a sleek, low-profile look, they blend seamlessly with your vessel’s aesthetics. Perfect for various applications, they offer strong, stable positioning wherever needed.