The rootstock and scion are easy to install with U-shaped shears or U-shaped shears, and the healing is fast. It is convenient and quick to use. The grafting method is more economical than the traditional method. The blade can be replaced with time and effort. Pruning shears cut unnecessary branches from the plant. Specifications: Material: stainless steel Size: main unit is 19 cm long and 10 cm wide How to use: Step 1: Put the grafted rootstock into the grafting tool, squeeze the handle to cut, and repeat this step to cut the stem of the donor plant. Make sure to cut the groove in the original device. Step 2: Slide the donor stem into the groove of the original plant as close to the cutting surface as possible. If the size of the original species and the donor plant is different, just match them on the side. Step 3: Put the disinfection material around the seal and secure it with tape. The disinfection material prevents bacteria and weather. Step 4: Use pruning shears to cut unnecessary branches from the plant Step 5: V-shaped, U-shaped blade grafting tools and the end of their blades can both cut. One blade can be used as two blades, so you have a total of six blades. Note: Keep out of reach of children. Do not use on dry or old hardwood. Package: 1 grafting tool, accessories not included