CanDo® Low Powder Exercise Resistance Tubing Silver 100 Foot Length 2X-Heavy Resistance (331944_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 boxsimply unroll the desired length of exercise tubing needed and cut with scissors Silver color coded tubing for extra extra heavy resistance