DESCRIPTION At 2 pound each, Bala Bangles add a constant but comfortable resistance to your workout. Wildy versatile, they can be worn on wrists or ankles for training and recreational activities alike. So fold laundry, shred your biceps, go for a walk or train your core. The world just became your gym. FEATURES Made of silicone and recycled steel, one- size-fits-all, color matched elastic and bars for a seamless look. For yoga, aerobics, boxing, pilates, walking, home workouts, core training and rehabilitation Includes 2X Bala Bangles and a color matched mesh carrying case silicone Recycled Steel,Silicone , Velcro Country of Origin: China.