PowerSport Resistance Exercise Bands - Heavy Duty Assistance Bands Set of 4

Full Set includes 1 Band of Each Colour. Red Band 208CM x 1.3CM xTHICKNESS 4.5MM (7-16 kg total resistance). Black Band 208CM x 2.2 CMxTHICKNESS 4.5MM (12-30 kg total resistance). Purple Band 208CM x 3.0CM xTHICKNESS 4.5MM (16-38 kg total resistance).

eBay