1,There are many sizes for this kind of metal hair clips, ranging from 3.5cm to 8cm as the picture left.
2,Surfaces of this alligator hair clips are electroplated silver color, or gold, or copper;
3,And you can DIY on the surface, can be lovely style, like hello kitty, can be attached a butterfly made of cloth, also you can inset diamonds or beads aound surrounds. Of course, you can just wear it without any decorations for salon usage.