9 in a bundle, 2 in a bundle for a total of 18 in a set
Material: EVA + sand + plank
Single piece size: length 12cm, large head width 1.2cm, lower head width 0.8cm, thickness 1.3mm
Color: 180 mesh of rose red on one side, 180 mesh of wood color on the other side, silver gray strap
Weight of a single bundle: 12 g