Uxcell Carbide Wheel Blade Glass Cutting Cutter Heads, 2-Piece Product Name : Glass Cutter Head; Material : Carbide Wheel Blade Metal Head : Metal Head; Color : Silver Tone Total Size : 2.6 x 1 x 0.5cm / 1" x 0.4" x 0.2"; Wheel Blade Diameter : 0.3cm / 0.1" Connector Diameter : 0.4cm / 0.16"; Weight : 14.3g Package Content : 2 x Glass Cutter Head