8.4mm bead size. This is a 108-bead necklace prayer bead made with natural green sandalwood. The bracelet in the fourth image will be included (o^^o). The beads are uniform in size, and it's a beautiful piece with a natural gradation of green to yellowish-brown and fine wood grain. It has a calming atmosphere unique to fragrant wood, and can be used not only as prayer beads, but also as a necklace for everyday wear. Unisex. Due to the natural materials, there are individual differences in color and wood grain, but please enjoy that as the natural texture of the wood.