German teenager Lars Mutza from Berlin has had trouble finding shoes on his 57-inch European-size measurement, entering the Guinness Book of World Records.
Mutza, 16, was certified by Guinness World Records as the world's oldest male teenager.
Lars said his foot was 35 centimeters long.
Most of his shoes are made specifically for him at a cost of about 1,200 euros ($ 1,300), his mother said, adding that the carpentry boot costs 1,800 euros.
While his father pointed out that his foot was large from birth, to a large extent and measured at that time 9.5 centimeters.