Latex Yoga Gym Strength Training Athletic Rubber Bands Rubber Band Workout Fitness Gym Equipment rubber loops crossfit equipment resistance band helps strengthen your arms, shoulders, thighs, buttocks, and more! It lets you get full body workout without having to join an expensive gym membership. The band is made of high quality natural latex that is snap-resistant and flexible, so that you can stretch it repeatedly for the best workout experience. It is lightweight and easily fits into your bag or briefcase, just take it and begin your exercise wherever you are! Material: Natural rubber latex Color: Red, Blue, Black, Green, Yellow Size: Green: 600x50x0.4mm 5-10 pounds Blue: 600x50x0.5mm 8-15 pounds Yellow: 600x50x0.7mm 15-30 pounds Red: 600x50x0.9mm 20-35 pounds Black: 600x50x1.1mm 25-40 pounds Attention: If it has a little smell when getting the package, please do not worry, that is normal smell of Natural latex.