10mm/13mm/33mm High Preure Propagation Ball Graft Breeding Case Plant Rooting Equipment Planting Nursery Ball 1pc Specifications: Diameter: 10cm 13cm 33cm Color: Black,Transparent,White Material: plastic Package list: 1pc( 10cm/13cm /33cm for choose ) Features: 1. There is a buckle on the side, which is more secure. 2. Automatic buckle: More convenient, more flexible disaembly, can be completed by one person. 3. 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. 4. Water inlet: The diameter of the water inlet is increased to facilitates watering. 5. Adjustable: The bottom can be adjusted reasonably according to the diameter of the branche < Widely used: It works on both indoor and outdoor plants like roses, climbers, trees, fruit bushes, fruit trees, and hard to root plants and more. < No damage: It just uses a small branch on the plant you wish to clone, thus creates little to no disturbance and doesn't disturb the plant's natural growth. < Secure lock: Interlock and secure on the branch to hold in place even without a stem underneath. Notes: 1. Please allowed 1-3mm differences due to manual measurement, thank you! 2. Due to the difference between different monitors, please understand that the picture may not reflect the actual color of the item.