Features: 10Piece Mini Needle File Set Includes Round, Tapered Round, Half Round, Hairpin, Cross, Knife, Balanced, Guard, Square and Three Square File. Soft Rubber Handle:With a comfortable non-slip rubber handle, it stay firm even in wet conditions. Long service life: hardened cutter, titanium coated surfaces, rust and corrosion resistance. The gritty surfaces of embedded industrial diamond is suitable for most hard materials. Widely used:great for metal, deburring, fixing broken glass, mirrors, tiles, stones, ceramics, etc. Particularly suitable for fine grinding of models and jewelry. Specifications: Material:Metal Size:Approx.3x140mm/0.12x5.51in 1set Diamond Needle File(10pcs) Package Includes: 1set Diamond Needle File(10pcs) note: Please allow 1-2cm errors due to manual measurement,please make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.