SeaDek 48 Routed Ruler - 6mm - Brushed Texture - Storm Grey/Bimini Blue [53584-18363]48 Routed Ruler 6mm Brushed Texture Storm Grey Bimini Blue The SeaDek 48 in. Fish Ruler offers a permanent and attractive alternative to stickers, tape measures, and other measuring devices. This ruler is 6mm thick with a brushed texture and has a two toned color feature that will stand out on any boat. *Not to be used as a legal measuring device; the application may cause distortion. Features: CNC routed measurements Easy to clean Routed numbers that