The EZspeedbag is the world's first portable speed bag that fits into any doorway. It is also an industrial strength pull up bar that allows the user to use the speed bag for cardio while circuiting pull ups for strength building. This lightweight and compact unit is completely portable and allows you to bring a pro gym workout wherever you go. Its unique design provides rock solid stability while offering a quiet yet intense workout. For ordering information contact us at info@reashape.com. We ship worldwide