Colored resistance bands - yellow (2 kg), blue (4 kg), green (6.2 kg), black (18 kg), red (10.3 kg). All exercise bands can be used alone or stacked in any combination up to a maximum equivalent weight of 68 kg. MULTIFUNCTIONAL AND PORTABLE - Our resistance bands can be used for various types of training. Perfect for toning arms, back, shoulders, legs, chest, abs, etc. Also comes with a practical travel bag, you can take your bands to the gym, office, and even work out on vacation! Premium Material - The resistance band is made of 100% natural latex. Strong wear resistance and perfect elasticity, steel metal buckle for stronger strength, non-slip handle, comfortable and absorbent. Personal Home Gym - This resistance band set includes five exercise bands, two padded handles, two ankle straps, and a door anchor so you can enjoy a full-body workout without even leaving your home. 100% SATISFACTION - Each tube band is carefully constructed to resist breaking. Let us know anytime if you are not satisfied with the resistance bands, we will be happy to help you solve it.