Spring Lok® Padlock Seal, 1 Box Surgical Shoes The Thera Band© Stretch Strap is MSHQ 22030C The Thera Band© Stretch Strap is a revolutionary replacement to traditional static stretching devices * When used with our dynamic stretches it helps improve flexibility and ROM during rehabilitation * Supports classic static stretches plus introduces more effective dynamic stretches * Varied loop sizes ideal for foot related conditions * Elastic strap also features unique numbered indicators between loops that offer feedback on progress during in clinic rehab and accurate instructions for home Ink is visible up to 10 times longer versus traditional ink skin markers even after prepping with common alcohol based antiseptics Self locking seal requires no tools for application or removal Unique hinge design causes a spring back motion if the seal is not properly applied