McKesson CanDo® Exercise Resistance Band Black 5 Inch X 25 Yard X-Heavy Resistance (1073314_EA) 1/EAHigh quality, resistive exercise band for rehabilitation, conditioning and training Lightweight, compact, and portable 5 inch width Extra Heavy resistance level adheres to the widely accepted color code system ranging from yellow through black. Adds extra heavy resistance in stretching, balance, cardio and strength training Black stretch band provides 7. 3 10. 2 pounds of resistance. Can be used as an exercise solution to strengthen and or condition