Old technique handmade glass beads ( Crytal transparent) The sizes are approximately because handmade ;
You could choose of those Groups , the beads are 4. 5 .7 beads depends the the code of bead Group.
SYB 1 Round Group of 7 beads SIZE 2 cm,
SYB 2. Rhombus Group of 7 beads SIZE 2.7x 1.8 cm,
SYB 4. Triangular Group of 7 beads SIZE 2 x 1.5 cm,
SYB 5 Rectangular Group of 5 beads SIZE 4 x 1.4 cm,
SYB 6 Rectangular Group of 7 beads SIZE 2.8 x 1.3 cm,
SYB FR . Flower Group of 4 beads SIZE 2.7 cm,