Made with natural green aventurine and hematite stones known for luck, prosperity, and protection Adjustable magnetic clasp for easy wear and removal; Fits wrists 6.7" - 9.2" in circumference Helps relieve stress and negativity; Promotes emotional tranquility and spiritual insight Stone size of 10mm provides optimal skin contact for energy flow and healing Elegant gift box included; Perfect for birthdays, holidays, anniversaries, and more