81.9" (L) x 0.9"(W), For Intermediate, Women.Purple (35-85lbs): 81.9" (L) x 1.3" (W), For Advanced, Men.Green (50-125lbs): 81.9" (L) x 1.8" (W), For Professionals, Strong Men Build Strength & Improve Mobility - With resistance band training, every part of the exercise has resistance, resulting in better range of motion strength and the complete stimulation hence promoting muscle growth."> Safe and Durable: Our resistance bands are made of 100% natural latex, which makes DASKING resistance bands soft and odorless. The resistance bands can remain high elastic after years of training and exercising. Portable:The pull-up resistance band is very compact and takes up almost no space or weight. You can bring resistance to the work area, gym, park, etc. You can exercise anytime, anywhere. You can even hang them on your hooks after you exercise 4 Different Levels Resistance Bands:Red (15-35lbs):81.9" (L) x 0.5" (W), For Beginner, Women.Black (25-65lbs): 81.9" (L) x 0.9"(W), For Intermediate, Women.Purple (35-85lbs): 81.9" (L) x 1.3" (W), For Advanced, Men.Green (50-125lbs): 81.9" (L) x 1.8" (W), For Professionals, Strong Men Build Strength & Improve Mobility - With resistance band training, every part of the exercise has resistance, resulting in better range of motion strength and the complete stimulation hence promoting muscle growth.