Essential Jewels will donate 10% of the purchase price of every bracelet sold to the ARC Bracelet is made with 8mm AAA grade natural aquamarine stones. Waxed cord is approximately 14cm, making the bracelet adjustable - one size fits all Ribbon charm is 20mm x 10mm gold plated metal alloy Warrior charm is 21mm x 8mm gold plated metal alloy This bracelet comes in a white marble gift box with the gift card shown in the picture making it perfect for gift giving.