Color: Gold + Silver Material: High speed steel Quantity: 4 Set (200Pcs) Size & QTY: 1.0 mm: 40 pcs 1.5 mm: 40 pcs 2.0 mm: 40 pcs 2.5 mm: 40 pcs 3.0 mm: 40 pcs Package Contents: 40 X 1.0mm Titanium Coated High Speed Steel Drill Bit 40 X 1.5mm Titanium Coated High Speed Steel Drill Bit 40 X 2.0mm Titanium Coated High Speed Steel Drill Bit 40 X 2.5mm Titanium Coated High Speed Steel Drill Bit 40 X 3.0mm Titanium Coated High Speed Steel Drill Bit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.