Naydya yoga exercise mat for kids or adults extra thick foam folding work out mat double sided nonslip floor gripping surface for maximum effectiveness. Measures 71 inches long 24 inches wide half inch thick comes with carry bag, also included yellow carry straps you can strap around your shoulder for convenience. Premium exercise mat easy on the back. . These are all brand new in the box! Lot of over 400 can work a deal for the lot!