Fit small to medium boat Easy to installation Quickly folden down Glossy black powder coated universal to fit 78"-106" wide boat ORIGIN Advancer Wakeboard Tower -Black -Warranty! A shape that will suit any boat, bowrider, ski boat, clinker, alloy, inboard or outboard. Origin has been around the marine industry for years designing, manufacturing and supplying wakeboard towers, racks, bimini tops and speakers to other brands around the world. Measurements up to 86" between the front deck mounts 56" to 72" between front and rear mounts Rear legs will adjust to fit up to 100". Materials Seamless 2.25inch, 6063 Aircraft Aluminium tubing. CNC Machined solid 6061 Aluminium Fittings. Stainless Steel Hardware. Foldable Tower