Cheap and affordable for everyone! 1) Boxes are made out of hard plastic which can withstand up to 40kg 2) Buckle-up door front which secures your shoes in place! 3) Dimension of 18cm (H) x 28cm (W) x 35cm (L), able to fit all types of shoes upfront/ sideways! 4) Stackable and saves up space, suitable for people who’s on budget and has tons of shoes. .