KAZE SPORTS Premium Latex Resistance Exercise Bands (Set of 5) Five individual resistance band set. Made with the highest quality of synthetic rubber to for maximum life Allows for greater control over the resistance weights. Bands can be combined for different resistance levels Band includes Black=2-4 Lbs, Green=5-8 Lbs, Red=9-12 Lbs, Blue=13-16 Lbs, Yellow=17-20 Lbs Includes carrying bag and starter guide to kickstart your home exercise One year manufacturer warranty against defects in material and craftsmanship