Reliable Crystal Thumb Worry Stone Material -- Carefully selected high-quality natural stones, each crystal stone is unique, smooth surface without cracks, not easy to break, lightweight and delicate, can serve you for a long time.Natural Energy Stones -- Rose Quartz and Serpentine are known for its auspicious meaning and can be used for positive energy. All crystal stones are natural and perfect for crystal meditation and can help you achieve a sense of balance and harmony.Scraping Massage Tools -- These stones are not only decorative. It can also be used as a scraping massage tool to improve your blood circulation. You can apply a little cream on your skin to be more effective and help you absorb it more effectively and fully.Size Information -- You will receive one natural rose quartz and one serpentine stone, size about 1.59 inch(4.05cm) wide, 2.36~2.38 inch(6~6.05cm) long, 0.81 inch(2.05cm) thick, nice size to fit easily as a pocket stone, perfect to hold in hands for daily carry, beautiful look good for decoration at your home.Meaningful Gift -- A very special gift, a great housewarming, birthday, new year gift for family or friends and colleagues. The multipurpose stone is sure to be a favorite!