3mm x 140mm Flat Diamond Needle File 150 Grit for Metal Glass Stone

2Pcs 4mm x 160mm Flat Diamond Needle File 150 Grit

3mm x 140mm Half Round Diamond Needle File 150 Grit

Triangular/Round/Flat/Half Round/Square Diamond Needle File 150 Grit for Metal

2 X 3mm x 140mm 150 Grit Round Diamond Needles File for Polishing Engraving

3mm x 140mm Round Diamond Needle File 150 Grit for Metal Glass Stone

5 X 2mm x 100mm 150 Grit Round Diamond Needles File for Polishing Engraving

7Pcs 2mm x 100mm Round Diamond Needle File 150 Grit