Specifications: Material: Aluminum alloy handle, blade is made of imported SKS7 material, durable for long time use Weight: approx. 583g Depth of grafting: approx. 2cm/0.78inch, pruning mouth width: approx. 2cm/0.78inch How to use: Step 1: Hold the grafting stock in the grafting tool and squeeze the handle to make the cut, repeat this step to cut stem from the donor plant. Take care to ensure that the groove is cut in the stock plant. Step 2: Slide the donor stem into the groove of the stock plant, matching the cut surfaces as closely as possible. If the stock and donor plant are not the same size, match on the side only. Step 3: Place sterilizing material around the joint, and bind with tape, the sterilizing material will protect against bacteria and weather conditions. Step 4: Use the pruner to cut useless branches from the plant. Note: Keep out of reach of children do not use on dry or old hard wood. Warm prompt: Please allow 1-3cm differs due to manual measurement. Due to the different display and different light, the picture may not reflect the actual color of the item. Thanks for your understanding.