70' Flexible Black Rub Rail Insert 1-3/16" x 1/2"Hide Rub Rail fasteners and give your boat a clean look with the 1-3/16" X 1/2" Flexible Vinyl Insert.Features:. For use with flexible Rub Rail. Soft PVC insert provides cushion effect to absorb impact. Made in the USA. 5-year limited warranty. Specifications:. Length: 70'. Color: Black. Description: Flexible Vinyl, Black Rub Rail Insert, 1/2"W x 1-3/16"H x 70'L