Set of 4 transparent acrylic cube display boxes. - Quantity: Set of 4 - Material: Acrylic - Shape: Cube Outer dimensions: 5.9 x 5.9 x 3.9 cm Inner dimensions: 5 x 5 x 3.6 cm Made of acrylic, these can be used to display items on a shelf. I received these as a gift but have no use for them, so I am selling them. They are unused, but please consider this listing with the understanding that they have been stored at home.