Product description: 100% brand new and high quality Four small holes: Bundling through four small holes is stronger and more efficient than four corners. Automatic buckle: More convenient, more flexible disassembly, can be completed by one person. Observation port: The branch can extend from the observation port. Use black tape to seal when not in use. Prolonged ventilation will affect the rooting time. Water inlet: The diameter of the water inlet is increased to facilitates watering. Adjustable: The bottom can be adjusted reasonably according to the diameter of the branches. Product Specifications: Material: PP Plastic Color: Black,White,Green,Transparent Size: 15cm,8cm,12cm Product packaging list: 1 Pcs Plant rooting box Notice: 1 cm = 0.3937 inches; 1 mm = 0.03937 inches; 1 inch = 25.4 mm; 1 inch = 2.54 cm. Due to different monitors and lighting effects, the actual color of the product may be slightly different from the color shown in the pictures. Since this product is purely manual measurement, please allow 1-3 cm measurement deviation. Hope you can understand, thank you! The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.