Natural stone massage stick: 9 cm x 2 cm (Length x Thickness) As each natural stone is unique, the color varies. This massage stick is very versatile. The tapered tip allows pressure to be applied to acupuncture points with precision, while the round end is ideal for massaging and dissolving tensions in targeted areas. It is perfect for shiatsu massages or reflexology, offering flexibility of use for various well-being and relaxation needs.