15" aluminum mast for Slingshot's Hover Glide foil and Foiling Flight School program. Mast can be purchased individually or as a discounted package. The 15" mast is the "Taxi" stage of Foiling Flight School and is an invaluable tool for entry-level and first-time foilers who need to develop basic skills and coordination before moving on to a longer mast. With the 15" mast, you'll learn all the initial steps of foiling significantly faster, easier and safer than with a full size mast. Mast is easily mounted to the Hover Glide's stock pedestal and foil assembly for quick on-the-fly change-out.