BalanceFrom Ab Mat Trainer Abdominal Machine Exercise Crunch Roller Workout ExerMultiple Purpose - 21 exercise modes can be done with this AB Crunch. A real All-In-One equipment for any home Installation Free - A big convenience is this Ab Crunch is completely pre-installed. Just take it out of box and use it directly Adjustable - For different exercise purposes and different users, the tension of the Ab Crunch is adjustable by multiple levels DVD and Poster - A tutorial DVD and exercise chart/poster are included in the package to make the Ab Crunch easy to use Happiness - All genuine products are covered by a 100% satisfaction support and 2-year support AB Trainer Abdominal Machine Exercise Crunch Roller Workout Exerciser Payment DetailsWe currently accept payment via PayPal only. Once payment is cleared, we will dispatch your shipment within 1-3 business days. Please refer to the "Shipping" tab for more information regarding shipping speed to your destination.Return PolicyAs our valued customer, we will do our best to make sure the product you receive arrives to you on time and as expected. If you are not satisfied with your purchase, please contact us within 30 days of receiving your order to process a return.