This stunning 15 mm silver sprocket necklace is available with a quality gemstone. The sprocket pendant is held by a handsome 18 inch sterling silver ball chain. Our sterling silver bicycle jewelry is expertly designed by Earth Studio; cast and finished in the USA. Availability: Usually ships in 2-3 business days. AJ02PBC18$35.00 Thank you for your interest in our cyclewear! We ship all orders ASAP Contact us at: cyclewear@aerotechdesigns.com Website: http://www.aerotechdesigns.com