Bamboo Surfboard Storage Rack for 2 Boards - Grassracks Kaua'i Duo Style. Gorgeous bamboo grain and rich golden color. Strength. Crafted from incredibly strong solid 1/2" bamboo. Supports up to 120 lbs. Easy-Installation. Grassracks' unique mounting system takes only minutes to install. Versatile. Mounting system makes cradles adjustable and interchangeable with other series. Safe. Special padding provides safety from dings, dents, and pressure spots.