Features:Diamond wire as a manual, single-line, multi-line diamond cutting machine supporting cutting supplies.Usage: all kinds of precious stones and other abrasive stone glass model of high-precision cutting of various fine cut gemstones. Specification:Brand and high qualityType: Saw blades cutting wireColor: SilverMaterial: DiamondDiameter: 0.26mm,0.38mmLength: 1m/39''Quantity: 1pcNotice:1.Please allow 1-3cm error due to manual measurement and make sure you do not mind before ordering.2.Please understand that colors may exist chromatic aberration as the different placement of pictures. Package included: 1 x Saw blades cutting wire