Black Mountain Products New Set of 3 Resistance Bands for Any Home Workout Exercise Including Physical Therapy B.M.P. Resistance bands made with the highest quality rubber Each Resistance band is 48 inches in length B.M.P. Resistance Level: Yellow 2-4 lbs., Green 10-12 lbs., Red 25-30 lbs All Black Mountain Products resistance bands come with a manufactures warranty Accessories included: Door anchor and workout guide