Handcrafted on stretch elastic chord. Sizes are available in the following Child’s Average Size is 5 1/2 inch - 6 inch Woman's and Teen's Average Size is 6.5 inch-7.25 inch Men's Average Size is 7.50 inch-9 inch. If you need a custom size, please message me. Product Details: - Handmade essential oil diffuser bracelet - Features: 8mm Black Lava Stones, 8mm Hematite Heart Beads and Hematite Accent Beads on Stretch Elastic Chord - Made to order for a perfect fit - Allows you to enjoy the benefits of aromatherapy on the go - Captures the essence of island life -Essential Oil Diffuser Bracelet Aromatherapy Bracelet Hematite absorbs negative energy and toxic emotions. Hematite restores strength, stability, focus and clarity. Hematite calms the mind. Lava Stones increase energy, promote stability, clarity, courage and strength. Lava Stones calm anxiety, anger and muscle tension. Hematite Shaped Hearts and Lava Stone Shaped Hearts. Simply put a drop of your favorite sent of essential oil onto a lava stone and the sent will last 12-24 hours. Thank you for supporting our small business. We appreciate each and every order. Our orders are handcrafted focusing on every detail ensuring that your bracelet is the perfect fit. We take pride in our products and stand by them.