High-quality natural stone. It has a beautiful luster. Material and Size: Natural stone power stone, green jade 10mm beads Wrist size: approx. 17cm Men's size. Green Jade: Green jade is believed to have effects such as relaxation, stress reduction, peace of mind, and cultivating calmness. It is also believed to ward off evil, provide protection, and have the power to grant the wearer's wishes. Specifically, it is said to comfort you when your heart is restless, stabilize your spirit, and maintain emotional balance. Main effects of green jade: Relaxation: Green is known as a relaxing color, and wearing jade can calm the mind and promote a relaxed state. Stress reduction: It is said to relieve stress and anxiety, reducing mental burden. Peace of mind: It is said to have the effect of calming the mind and bringing peace of mind. Calmness: It cultivates calmness and helps control emotions. Evil warding: It is said to have the effect of protecting against evil and negative energy. Protection: It is said to protect the wearer and ward off misfortune. Granting wishes: It has the power to grant the wearer's wishes and amplify positive energy. Other: Green jade is considered to be a color that symbolizes vitality and growth, and wearing it is said to bring harmony and peace to the mind and body. It is said to support sincere communication and the building of trusting relationships. It is also said to be suitable for meditation and relaxation. It is also believed that wearing it protects against evil and negative energy.