[Plant Breeder]-Using the old air layering method, tree roots grow directly on the branches, copy existing plants and produce new plants. It is suitable for indoor and outdoor plants such as roses, climbing plants, trees, fruit shrubs, fruit trees and hard-rooted plants such as magnolia and camellia.[Strong and fast]-This product uses a cutting ball design to help your tailoring get stronger roots and reproduce mature plants faster than normal cultivation methods. The diffusion results can be viewed within 6 to 8 weeks after installation.[No damage]-No damage to the mother plant, because the plant you want to clone uses only one branch. This results in almost no interference, nor does it interfere with the natural growth of plants.[Safety lock]-Designed with interlocking stoppers and corner locks, which are fixed on the branches, and the incubator can be fixed even if there is no lower brace. But you can use plastic straps to secure the pallet.[Reusable]-The cultivation tray is durable and can be used multiple times, so you can copy more plants according to the heart content.size:Diameter: 5cmMaterial:plasticcolour:BlackPackage Contents:20 x Plant rooting deviceOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.