Five and six strands, one wrist
Each set is a whole stack in one bag, five or six strands on stretch cord, 7 inches around. What changes from set to set is the bead. The graduated set runs from 2.5 mm beads to 6 mm, so the strands look different even when worn together, and the pearl sets swap one or two gold strands for pearls up to 10 mm.
Stretch cord means no clasp to work with one hand. It also means the strands roll over the hand and back, and cord loosens with that over months. Roll them rather than pulling them wide, and take them off before washing your hands.
10 pieces and 26 choices of finish, letter, month or length, all part of the Yoosteel range.