Check the listing for details. AB Trainer Abdominal Machine Exercise Crunch Roller Workout Exerciser, Home Gym. Condition: New. Listed at 27.97 USD. AB Trainer Abdominal Machine Exercise Crunch Roller Workout Exerciser, Home Gym This easy-to-use Barbell Ab Exerciser is the ultimate tool to tone and sculpt your core muscles. The sturdy, ergonomic design of the ab roller helps keep your back and neck comfortable during even the most intense crunch workouts. A cushioned headrest adds extra comfort and support, while the durable steel construction guarantees a dependable and lasting product. Designed with an easy assembly process in mind, the Barbell Ab Exerciser's user-friendly setup will make it easier for you to get up and running. This product takes up very little space compared to conventional workout equipment, making it well-suited for home use.•Tone and sculpt your core muscles with this easy-to-use crunch tool•Cushioned headrest for support and posture alignment•Sturdy, ergonomic design will help eliminate back and neck strain often associated with crunches•Steel frame construction with ergonomic design for lasting durability•Compact for easy storage and home use•This ab exercisers is easy to assemble•Assembled dimensions are 27.25" length x 27" width x 25.5" height