This yellow workout resistance band is made of professional grade latex offers 12lbs to 16lbs resistance. Comes with 51" long resistance tube & foam comfort grip handles allows more comfortable workout. Perfect for exercise, pilates, yoga and more. We provide additional 4 resistance levels: Red 8 to 12lbs, Purple 16 to 20lbs, Blue 20 to 24lbs, Gray 24 to 28lbs. QUR for other colors(resistance levels).