Features:Made of high quality stainless steel, high intensity, strong tenacity and wearability.Remove branches by leaving a small indented cut that heals with little or no scar.Ideal for removing small branches, protrusions and knobs by cutting into the wood at a concave angle.Ergonomic handles gives you a comfortable hold and allowing continuous use without fatigue.Creates a spherical cut in a hollow concave shape that will heal with the least visible scaring and thus create a more pleasing aesthetic.Specification:Material: stainless steelFull length: Approx. 210mmOpening: Approx. 25mmPackage list:1 * Knob CutterNote:1. Please allow slight error due to manual measurement.2. Different monitor colors may be different. Thanks for your kind understanding.