Pondxpert Pond Protection Interlocking Floating Ring SetDeter predators with the PondXpert Pond Protection Interlocking Floating Ring Set, a unique floating barrier for your pond. These interlocking rings create a protective layer on the surface, keeping herons and cats at bay while allowing fish to thrive. A clever PondXpert design for natural pond security. Features: Size: Interlocking ring set Construction: Durable, floating material Performance: Prevents predator access Setup: Float and connect on pond