Kyoung Chang Stainless Steel Handcuffs with a 15.5" stainless steel chain. This is Model KCH053. Very smooth operating high quality cuffs. Double locks use a sliding mechanism like S&W. Keys are larger than standard, 2 included. Weigh 12 ounces. Availability: Usually ships the same business day. KCLS$36.99 Order toll free: 888-346-9732, 9AM to 5PM, ET, Weekdays © 2001-2008 Discount Handcuff Warehouse. All rights reserved. All trademarks property of their respective owners. Questions or comments: sales@handcuffwarehouse.com