ComCor® Door Gym Built to last years. Introductory Price - Limited-Time Offer. Not Imported. Made in USA. Includes: 1 Strong Nylon Carry Bag with Zipper Closure. 2 Door anchors with door guards to keep doors from getting scratched or damaged. 2 adjustable handle assemblies. Easy to use. Step one, open door, slip one anchor to the hinge side then close a little. Next, slip the second anchor about shoulder width apart and close door completely. Please use strong doors only that close toward you. ComCor grips are EPDM, (Ethylene Propylene Diene Monomer), a closed cell sponge rubber material with great aging properties, compressibility and excellent resistance to ozone, oxidation and weathering. ComCor® grips are used in a variety of industrial and commercial applications to last years. Youtube® Exercise link comes with each unit. *Against defects **Less shipping