Connect this attachment to your door and turn your home into a gym! This versatile attachment gives you more exercise options for on-the-go training. Compatible with Xertubes and Braided Xertubes, this is an excellent workout tool for your chest, back and shoulders. The lightweight heavy-duty woven nylon strap fits securely on doors and includes a downloadable exercise guide. Door Attachment Features: Excellent training tool for at-home or on-the-go workouts Compatible with Xertubes and other resistance training tools Lightweight, heavy-duty woven nylon strap Fit securely on doors Includes downloadable exercise guide Heavy-duty woven nylon strap Door Attachment Exercise Guide