Amazing resistance bands for full body workout, fitness, weightlifting, and yoga

Material: TPE

5-10 LBS: 600*50*0.35 mm/23.6*1.97*0.01inches
10-15 LBS: 600*50*0.5mm/23.6*1.97*0.02
15-20 LBS: 600*50*0.7mm/23.6*1.97*0.03inches
25-30 LBS: 600*50*0.9mm/23.6*1.97*0.04inches
35-40 LBS: 600*50*1.1mm/23.6*1.97*0.043inches