White Trim Ring & Screen KitTrim kits offer an easy and attractive approach to complete the installation of a hatch inside the cabin. The kits, which are manufactured of ABS plastic, include a trim piece and a hinged (and detachable) flyscreen to keep mosquitoes and other pesky insects out of the boat. The hatch latches may be accessed easily thanks to the hinged screen.Features: White trim ring and screen kit for Lewmar hatch size 54 Can only be fitted to boats with a headliner The trim flange can be cut to length to suit a range of deck thicknesses up to 2-7/16 in. for low/medium profile hatches, and 2-13/16 in. for flanged ocean hatches Can&';t be used on flat base ocean hatches