Gem Stone King 10MM Agate 7-7.5 Inch Stretchy Adjustable Stackable Bracelet Set of 5 MEASUREMENT - Width: 10mm Agate; Weight:145g/5pcs; 7-7.5 Inch Stretchy Adjustable Bracelets; Set of 5 FULLY REFUNDABLE: in the (very) unlikely event that you aren't satisfied, simply return for a 100% refund! TOTAL SATISFACTION GUARANTEE - When you order today, you're protected. The item comes with a No questions asked money back guarantee combined with world class customer service. Free Return and Refund and Lifetime Warranty and Free Second Day Delivery for Amazon Prime! Gemstones may have been treated to improve their appearance or durability and may require special care.