Origin : CN(Origin) Product: Grafting Scissor Material: carbon steel ABS and aluminum Color: Black Cut Graft Shaft Diameter: From 5mm to 0. 4 -1. 4cm / 0. 55 Thickness of the trimming blades: 3 mm Feature: 1. 2 In 1 Function - Includes both secateurs and guillotine grafting blades. 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.