ProSource Metal D-Ring Yoga Strap 8&rsquo; Durable Cotton for Stretching and Flexibility EASIER YOGA POSES - Assists with holding yoga poses longer and with less discom-fort as you work to increase flexibility and strength STRETCHING ASSISTANCE - Ideal for stretching, helping you safely reach further than you could on your own for greater mobility STURDY BUCKLE - The non-slip D-ring metal buckle is sturdier than plastic & stays securely in place for frustration-free stretching DURABLE STRAP - Made out of durable cotton with high tensile-strength weave that keeps its shape and lasts through heavy use 8-FEET LONG - 8 x 1 size is ideal for most people, including tall users and for those in physical therapy; Comes in 6 color options