Elastic resistance bands made of fabric

• Ideal for bodybuilding, fitness, Pilates, or yoga: these resistance bands are perfect for working the deep muscles of the buttocks, thighs, calves, as well as body balance.
  
• Dimensions: Width 5.7 cm - Length 66 cm
  
  
• Resistance levels: 20 lbs / 40 lbs / 60 lbs / 90 lbs
  Equivalents in kg: 20 lbs = 9 kg / 40 lbs = 18 kg / 60 lbs = 27 kg / 90 lbs = 40.8 kg