【Professional Exercise Bands】- Each band measures 4 foot long x 6 Inch wide. Never snap or tear. POTOK exercise bands are perfect for resistance training and rehabilitation, which provides both positive and negative force. You can fold them for more tension, tie a knot for a loop band or take a couple wraps around your hands for a secure grip. | 【Durable High Quality Material】- Our latex free exercise band increases both strength and flexibility and is perfect for those with latex allergies needing hypoallergenic resistance bands. This is built for strength, durability and offers a complete range of motion during your workout. | 【Ideal For All Types Of Workouts】- Our workout bands can be incorporated into your Crossfit, Pilates, yoga, Insanity, P90X, Beach body and even dance and ballet routines. Excellent for strength training, physical therapy, rehabilitation, and stretching. | 【3 Different Level of Resistance】- The resistance bands is divided into 3 different levels of resistance: Yellow band(Light, 0.35mm), Red band(Medium, 0.45mm), Blue band(Heavy, 0.55mm). Never worry about the exercise bands too hard, easily switch between the 3 levels to your preference anytime. | 【What You Get】- 3x Resistance Bands, 1x User Manual, Our Friendly Customer Service - If you are not satisfied with POTOK resistance bands, please feel free to contact us, we will fully refund. And we hope customers to give suggestions for improvement.