[PROTECT BRANCHES] - Remove the branches and leave a small cut that will heal with little or no scar. The rounded ends help ensure that your tree is not damaged in the process. [BRANCH SECURITY] - Creates a spherical cup in a hollow concave shape that heals with the less visible scar and therefore creates a more pleasant aesthetic. [EASY TO USE] - Great for removing small knots, bumps and buttons when cutting wood at a concave angle. It can also be used to rid your bonsai of bark and fibers. [ERGONOMIC HANDS] - With the ergonomic handles, you can hold them comfortably and continue to use them without getting tired. The bonsai tongs are ideal for bending the wire around the branches while you wire your tree for modeling. [MATERIAL] - The shear is made from high quality manganese steel alloy, high intensity, high toughness and easy handling. It's strong and durable. Specification: Material: Manganese Steel Alloy / Color: Black Overall Length: Approx. 210mm / 8.27inch Cutting edge: Approx. 20.6mm / 0.81inch Opening: Approx. 65mm / 2.56inch Maximum Diameter/Cutting: Approx. 10mm / 0.39inch Package Included: 1 x Knob Cutter(Package Weight: 216g)