This is perfect for going out with a heavy camera. It has wheels for carrying luggage, and can also be carried as a backpack. It can be secured with a waist belt, making it easy to walk. It has straps for attaching a tripod on the side or in the center. The back is protected with mesh cushioning for peace of mind. I've only used it about three times for travel, but there are scratches on the cart's pole. I've also attached photos of the wheels. Would anyone be interested?