Set of gums for exercise Spokey 5 pcs 928944  Spokey rubbers will perform versatile training. In the packaging there is five mini bands reducing gums from with color and a range of resistance. You can pack all into a practical bag with a rib. Technical data: · x-light: 600 x 50 x 0.35 mm; weight: 10 LBS (approx. 4.5 kg)· light: 600 x 50 x 0.5 mm; weight:15 LBS (approx. 6.8 kg)· medium: 600 x 50 x 0.7 mm; weight: 20 LBS (approx. 9 kg)· heavy: 600x50x0.9 mm;  weight: 30 LBS (approx.13.5 kg)· x-heavy: 600 x 50 x 11 mm; opór: 40 LBS (approx.18 kg)