Pure2Improve resistance bands With these resistance bands you will build strength in your lower and upper body. Use resistance to develop and increase your speed and strength. This is the perfect way to add resistance to pull-ups and dips. Use the bands to warm up your muscles and strengthen your joints, for example during strength and flexibility training Specifications: Colour: blue, yellow, black Gender: male Material: latex Dimensions blue tyre: 30 x 5 x 0,06 cm (L x W x D) Yellow belt dimensions: 30 x 5 x 0,08 cm (L x W x D) Dimensions black belt: 30 x 5 x 0,1 cm (L x W x D) Strength: light (blue), medium (yellow), heavy (black) Contents: 1 Resistance band light 1 Resistance band medium 1 Resistance band heavy