Inner circumference: Approximately 16cm. Slight variations may occur. * If you wish to change the size (up to 17cm free of charge), please let me know after purchase. Larimar 9.5mm x 1 Button-cut crystal Aquamarine 4.5mm x 8 Crystal 5mm Clam shell (Shakogai) Twist 8mm Aquamarine 6mm x 4 White Moonstone 8mm Double-strand Ope-ron rubber The Larimar has some light orange-colored matrix-like color unevenness (see image 10). * The rubber knot is not fixed with adhesive. If it comes out, gently pull it back in from the opposite side of the stone. The stones may have small scratches, inclusions, color unevenness, dents, and natural cracks. This is handmade by an amateur, so please refrain from purchasing if you are looking for perfection. 80