hard top cart for a convertible hard top. comes with a dust cover as well. guaranteed to fit an r107 top such as the 450sl, 560sl, 380sl. will likely work with a miata NA and NB, Thunderbird, Mercedes 500sl R129, Mercedes Pagoda. Really just any convertible with a hardtop will be at home here. cart is like new, only ever stored in dry shed with the top.