The Real Thing! Start a collection of these AUTHENTIC NFL Team Helmets! Riddell - the official supplier to the NFL - has designed each helmet with the most recognizable symbols of your favorite teams and players. Proudly display them in your home or office. Give them as gifts. Place them in your child's room to foster an interest in football and team sports. Have the thrill of every NFL play right in your own home! Package Dimensions: 11' H x 10' W x 13' L Riddell is the official licensed manufacturer of NFL and most college team helmets. Six decades ago, John T. Riddell began a tradition of innovation and excellence. Those same quality characteristics have been expanded into a full line of products for the sports enthusiast. More than football helmets. More than football. The Riddell Playbook is a catalog with something for everyone.