This product is a professional stand-up storage tray, mainly made of and gentle wooden materials, which can be for a long time without being easily broken or . The storage design of professional building blocks can meet the storage needs of blocks and blocks. It is a very practical storage tool that will effectively avoid the loss of blocks. Features -Color: wood color -Material: wood -Size:14.00X14.00X1.80cm/5.50X5.50X0.71in -Note: Building blocks are not included. - The appropriate size can well complete the storage of the building blocks and avoid losing them. - Made of and wooden materials, it is safe to use and . - The storage design of professional building blocks can fit perfectly, can rest assured to use it for storage. - This is a very good wooden toy accessory that can effectively store and organize. - It is made with great craftsmanship, gentle and safe, , and can serve you for a long time. Package list: 6 Trays