Resistance exercise elastic band fitness equipment

4 piece set + cloth bag, 4 piece set + cloth bag + door buckle 1 pair, 6.4 mm yellow [resistance 5 ~ 15 LBS], 13 mm red [resistance 15 ~ 35 LBS], 22 mm black [resistance 25 ~ 65 LBS], 32 mm purple [resistance 35 ~ 85 LBS], 45 mm green [resistance 50 ~ 125 LBS], 64 mm blue [resistance 65 ~ 175 LBS], 83 mm orange [resistance 85 ~ 230 LBS], 15 mm pink [resistance 15 ~ 40 LBS], 25 mm light green [resistance 25 ~ 70 LBS], 35 mm light grey [resistance 40 ~ 90 LBS], 3 piece set