The Core Series Leash is designed for reliability and high performance. It features a German polyurethane cord for maximum strength and a low-profile rail saver for reduced drag. The soft neoprene ankle cuff includes a key pocket, and the stainless steel swivels prevent tangling. Features: • Max-strength German polyurethane cord • Low-profile rail saver • Soft neoprene ankle cuff • Internal key pocket • Stainless steel anti-tangle swivels Specs: • Rail saver width: 30mm • Rail saver length: 170mm • Ankle cuff width: 50mm • Thickness 7mm • Length: 6ft Sizing Guide Thickness: • 1-4ft Waves: 5mm Comp Leash • 3-8ft Waves: 7mm Pro Leash Length: • Boards up to 6'6" long: 6ft Leash • Boards 6'6" - 7'6" long: 7ft Leash • Boards 7'6" - 9'6" long: 9ft Leash Shipping: Ships same or next day, Mon-Fri. Choose from USPS Ground Advantage (2-5 days) or USPS Priority Mail (1-3 days). ELUDE Quality Surf Gear | No Retail Markup Surfer owned, designed, and tested in California