Check the listing for details. Workoutz Figure-8 Resistance Band Toner Chest Expander Posture Corrector. Condition: New. Listed at 13.95 USD. USA SELLER FREE SHIPPING PREMIUM WORKOUTZ BRAND The Workoutz figure-8 resistance band is lightweight and convenient. Foam padded gripping areas for comfort. Individually packaged. Plain, unmarked bands with no insignias or logos. Approx. 15 inches long Challenge yourself by progressing to different resistance levels. Durable foam padded handles provide total comfort during exercise. This product may contain dry rubber or natural latex. NOTICE: Due to the configuration of this tube, it may feel tighter/heavier in resistance than traditional tubes because the resistance is doubled. Yellow and green tubes are suggested for group fitness classes. Color Max Resistance Inner Wall Diameter Outer Wall Thickness Yellow 8 - 10 lbs 6.3 mm 1.6 mm Green 14 - 16 lbs 6.3 mm 2.0 mm Red 18 - 20 lbs 6.3 mm 2.5 mm Blue 24 lbs 6.3 mm 3.0 mm