A very convenient and inexpensive item also featured on a golf program. This product has also received rave reviews from Hakata Hanamaru and Keisuke Okada. Where do you hang your sub-bag or cart? Hanging it in the wrong place will annoy other players. Since it's made of urethane material, it won't scratch your personal bag. The core is made of metal, so even if stepped on, it will only deform, not break. It's durable and reliable. Even if it deforms after being stepped on by a cart, it can be repaired. It's a safe, secure, and trustworthy product manufactured in Ibaraki Prefecture, Japan. Other color variations are also available.