Each band provides varying levels or resistance so you can get exactly what you need from your workoutranging from beginner to advanced user. The bands are 100 percent natural latex and are over 99.9 percent free of soluble proteins latex allergens. If you have sensitivity to latex purchase and use this product with caution. This is for a single band not a set.#0 Band 1/4 in. 2-15 lbs.
#1 Band 1/2 in. 5-35 lbs.
#2 Band 13/16 in. 10-50 lbs.
#3 Band 1 1/8 in. 25-80 lbs.
#4 Band 1 3/4 in. 50-120 lbs.
#5 Band 2 1/2 in. 60-150 lbs.
#6 Band 3 1/4 in. 80-200 lbs.
#7 Band 4 in. 120-300 lbs..