Resistance Bands 1800*150*0.4MM

Resistance Bands SPECIFICATION. ·Size level1 1800*150*0.3MM-Yellow,5-8lbs.
level2 1800*150*0.4MM-Pink,12-15lbs.
level3 1800*150*0.5MM-Blue,17-20lbs.
level4 1800*150*0.6MM-Green27-30lbs.
·Latex free.
·Packing-4pcs per set,one set per color box .