The Nuova Rade Cable Boots with Screwed Ring 152mm suits throttle, gear and steering cables and applications where cables need to pass through bulkheads.Also known as rubber bellows or cable grommets. Secured to deck with 4 x 5mm screws (sold separately)SpecificationsCut-Out diameter: 120mmOverall diameter: 152mmHeight: 110mmNuova Rade part no: 31523