The picture we ought to report on Amazon! The drills are mini drills. The largest has a Komplettänge of 4.7cm, the spiral itself 2cm - are therefore used only for pre-drilling! Here we see 4 turns, in real only 2 turns. So the drills are not only larger, but it was intentionally used a different picture. Original are indeed (ALL) in a small box of 4.5 X 5.5 cm