The Chirp Plexus Foam Roller Wheel 3 Pack Set is designed for back pain relief and muscle therapy. Made of hard foam material in a vibrant blue color, these rollers are perfect for gym training, yoga, and other sporting activities. The set includes three rollers from the reputable brand Chirp Plexus, originating from China. Ideal for targetting specific areas for massage and relief, this set is a valuable addition to any fitness routine.