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 bracelet - Features: 8mm Black Lava Stones, 8mm Green Aventurine and 6mm Green Aventurine 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 - Aromatherapy Bracelet Crafted with care and attention to detail, this handcrafted essential oil diffuser bracelet combines the earthy elegance of black lava stone with the soothing vibes of green aventurine. The porous lava stones make it easy to enjoy the benefits of aromatherapy on the go, while the gentle green aventurine beads add a touch of natural beauty. Let this bracelet be your stylish companion, effortlessly diffusing your favorite essential oils throughout the day. Add a touch of zen to your outfit with this unique bracelet. Simply put a drop of your favorite sent of essential oil onto a lava stone and the sent will last 12-24 hours.