In the human body, seven chakras are known as wheels of energy and power which give energy to the wearer. If these chakras are balanced and nurtured, the body feels full of energy and power, centered and grounded. These chakras make the wearer's body clean and they are extremely good for the wearer's health and well-being. To balance these 7 chakras in the wearer's body, one can use the energy of 7 chakra gemstones. In ancient times, gemstones and natural crystals have been used widely as they have energetic healing powers. 7 Chakra Gemstones have the power to heal the deep issues bring good health, prosperity, and happiness to the wearer's life. In 7 chakra stones, each stone has its own energy, power, and unique healing property. eight:50-60g/1pc Content : 5 Pc with each Individual box. Length:A(145mm -155mm)/B(120mm-130mm) Width:55mm/55mm. height:20mm/20mm. Each item weight different lead to the size is not the same. There is Measurement error. Natural Crystal not exactly the same. Random delivery. Wonderful gift for friends, families and yourself. You will receive similar item as picture shown.