Dear customer, Thank you for choosing our products. If there is any problem with our products, please contact us through the order information. We will be happy to serve you and solve it for you as soon as possible within 12 hours, thank you! Environmental protection materialThe cube combination cabinet buckle is made of ABS plastic, which is non-toxic and tasteless, safe and environmentally friendly. It can be used indoors for a long time and is very suitable for family use. Wide UseIt can be used for simple assembly of shelves such as household cabinets, shoe cabinets, storage cabinets, flower pot racks, pet cages, etc., and is widely used for home storage and organization. Sturdy designThe back of the full-circle cubic buckle is a cross groove, which can fix the plastic panel, and the thickened design can provide a more secure connection. It has strong oxidation resistance and is durable. Easy to UseInsert the panel to be assembled into the buckle slot and ensure the balance after installation. It is easy to install and connect to the panel. You can also assemble, disassemble and reconfigure the panel as many times as you want. Meet NeedsThe combination buckle is packed with 40 pieces, which is convenient and can easily complete simple shelf connections to meet your different assembly needs.