Color	Golden + Silver
Quantity	7 Piece
Material	High speed steel
Packing List	7 x Drill bits

Surface treatment: titanium; Suitable for drilling holes for wood plate、 plastic and aluminum plate; Sizes: 1.5mm、 2mm、 2.5mm、 3mm、 3.2mm、 3.5mm、 4mm

Dimensions: 3.74 in x 0.28 in x 0.28 in (9.5 cm x 0.7 cm x 0.7 cm)
Weight: 2.47 oz (70 g)