PROFLO PFTSWSC2000WH Elongated Closed-Front Toilet Seat with Soft Close, White Open Box - New - Never Used Constructed of wood The soft-close lid forces Constructed of vitreous china Height: 2-1/4" Depth (Projection): 18-9/16" Width: 13-9/16" Inside Length: 11-5/8" Inside Width: 8-1/2" Distance Required Between Installation Holes: 5-1/2".