DescriptionSearching of a plant grafting box? Our professional plant grafting box set will be the best choice for you. Made of premium plastic material, durable enough for your long-term use. Practical and portable design, ensures its popularity.Features- Color: As Shown -Material:Plastic - Diameter: 12cm/4.72inch(L); 8.5cm/3.35inch(M); 5.2cm/2.08inch(S). - Enough plant rooting devices, which can meet your daily use and replacements. - They are helpful to attach and clone your plants without too much worry. - The plant rooting grow boxes are made by plastic, sturdy structure makes them not easy to break or deform. - High pressure root controller is created with ball shaped design, which helps your to get stronger roots, thereby reproducing more mature plants faster than normal propagation methods. - Reassure propagation ball is durable and reusable, so you can clone more plants according to your preferences.