PRODUCT DESCRIPTION The CAP Barbell Ab Trainer is durable, sturdy, convenient and functional for your home workouts. Made of durable steel construction and ergonomic design, this ab trainer features a cushioned headrest for support and is super easy to assemble. Tone and sculpt your core muscles with this easy to use crunch tool. AMAZON.COM Tone and sculpt your core muscles with this easy-to-use crunch tool. The sturdy, ergonomic design of the Ab Roller will help eliminate back and neck strain that is often associated with crunches. Made of durable steel construction with a cushioned headrest for support, the device assembles in just minutes. Warranty This CAP Barbell product includes a limited 30-day manufacturer's warranty against defects in materials and workmanship. About CAP Barbell CAP Barbell has been a leading fitness equipment maker for more than 25 years. Originally producing only free weights and benches, the company now carries upwards of 600 products across more than ten categories, and its brands include CAP Barbell, Velocity Exercise, Tone Fitness, and CAP Strength.