Feature:<br />100% new and high quality.<br />Perfect performance with high precision.      <br />Durable， anti-rust， anti-corrosion， with adjustable screw. <br /><br />Specifications:<br />Product name: Knife Block<br />Material: Hard alloy<br />Color: Black<br />Total length: Approx. 5cm/1.96&quot;<br />Diameter(Outer): 11.5mm/0.45&quot;<br />Diameter(Inner ): 1.5mm/0.059&quot;<br />Length(Clamp to down):Approx.  2.8cm/1.1&quot;<br />Scope: Plotter cutter<br /><br />Package Include:<br />1x  Knife Block