This three-piece resistance band set from Pure2Improve is a simple, yet highly effective piece of fitness equipment that you can easily support, so you can increase your strength and stability anytime, anywhere.Made of 100% natural rubber, they will maintain their elasticity for long term use. They can be used on all areas of the body, including shoulders, arms, hips and legs. This set consists of three color-coded resistance bands for ease of use: yellow, red and black indicate light, medium and heavy resistance respectively..Features:Color: yellow, red and blackMaterial: 100% latexDimensions: 30 x 5 cm (L x W)Thickness: 0.06 / 0.08 / 0.1 cm (yellow / red / black)The bands maintain their elasticity during long term useIncreases strength and stability of the torso and lower bodyImproves cardiovascular healthIncludes 3 color coded resistance bands (light, medium and heavy)