LANZZO is a brand born in Italy in 2013,it offer trolley cases that are minimalist, beautifully designed, and specialized in durability and strength. The corner protectors are made of an octagonal design made of an aluminum magnesium alloy that meets aircraft standards. They are so strong that they will not dent even if you hit them with a hammer. Even when they were dropped from about 1m above with 20kg of luggage inside, both the casters and shafts functioned normally.