5  mm  cat eyes;  4 assorted shades --
4 pieces Lilac
3 pieces Purple 
3 pieces Army Green
5 pieces Pale Blue blue
 
With these you can create a 4 rows in a twist necklace.
 
I made one with these 3 colours in  26 inches length, looks great!
 
 Many options; Enjoy!
 
Length: 38 cm per string