This airplane bracelet is made from a airplane bead charm with double waxed cord. The airplane bead charm is made from metal alloy in antique silver finish. The scale of airplane bead is approximately 10mm in diameter. There are two styles: Knot closure (picture 2) – The length of bracelet is adjustable. It may be adjusted to ±1 size. Simply make a choice The scale just about your wrist. Clasp closure (picture 3) – The length of bracelet isn’t adjustable. The scale is the interior perimeter of the bracelet. The cord is 1.5mm thick. There are cotton cord and Korea cord to make a choice. The Korea cord is water-proof.