CanDo® Low Powder Exercise Resistance Tubing Black 100 Foot Length X-Heavy Resistance (668329_EA) 1/EAIdeal for stretching, muscle toning, improving balance, and improving conditioning in all major muscle groups Lightweight, compact and portable and is effective when used alone or with handles and anchors The 100 foot roll is packaged in a convenient dispenser box simply unroll the desired length of exercise tubing needed and cut with scissors. Exercise resistance tubing is black to distinguish it as the stretchy tubing that has extra heavy