SeaDek 16" x 39" 20mm Dual Density Large Helm Pad Mocha/Black Realtree Max Pinline Smooth - 406.4mm x 990mm x 20mm Ships within United States Free shipping with Fishbrain Pro. Sign up here. Share Loading Facebook Like button... SeaDek 16" x 39" 20mm Dual Density Large Helm Pad Mocha/Black Realtree Max Pinline Smooth - 406.4mm x 990mm x 20mm Ships within United States Free shipping with Fishbrain Pro. Sign up here. Share Loading Facebook Like button...