High density spongy cylinder with molded edges.
Perfect for balance, strengthening, flexibility and rehabilitation exercises
Strong pressure resistance, maximum load capacity 440 pounds (200 kg).
Lightweight: 13 inches only 1.7 pounds, 12 inches only 0.8 pounds.
Easy to carry: 12-inch foam reel embedded in 13-inch hollow foam reel. Reduces operator size when carrying.. Easy to clean: After exercise, clean it with water or soap. No more care needed. Skin friendly: eco-friendly FOM EVA material, safe and healthy.. Packaging Contents: 2 spongy roller - 13 diameter × 5.5 inch and 12 diameter × 3.9 inch.