I own a Dehler 34 built in '91 (also known as Optima 106) and after more than 30 years the plastic bushings used to prevent direct contact between the metal stairs and the rear door paint are in very bad shape so i made this quick model to replace them. Dont know if any other Dehler boats or from other manufacturers of that era use a similar system but if you have similar stairs it should work. Printed in PETG