SeaDek Cockpit Coaming Bolster Set (2) - 4" x 39" 20mm Thick - Black w/Brushed Texture [53582-81459] Marine Navigation & Instruments | Fishfinder Only Extensive testing was conducted to

Extensive testing was conducted to ensure the housing and electrical components would withstand the constant pounding of rough boating conditions

especially kiddos

See markers

Mount Style: Bolt-On

SeaDek Cockpit Coaming Bolster Set (2) - 4" x 39" 20mm Thick - Black w/Brushed Texture [53582-81459] Marine Navigation & Instruments | Fishfinder Only Extensive testing was conducted toCockpit Coaming Bolster Set (2) 4" x 39" & 20mm Thick Black with Brushed Texture SeaDek Coaming Bolsters are a great alternative to traditional upholstered bolsters. Durable and easy to install, these bolsters will provide years of trouble free service thanks to their closed cell PE EVA foam construction and robust pressure sensitive adhesive. Each set contains two 4 x 39 bolsters that are 20mm thick. Specifications: Dimensions: 4 x 39 Material