IT'S WELL WORTH THE INVESTMENT! WHAT MAKES YES4ALL ABDOMINAL MAT BETTER THAN OTHERS? High- density material: Constructed of high-quality soft foam with PVC cover, Yes4All Abdominal Mat features medium firmness to accommodate most users and does not flatten, tear and lose shape after repeated use. Ergonomic contoured arch: The exercise mat comes with 30 degree arch to follow the contour of your back, which is perfect to support your spine and lower back while doing rigorous ab exercises. Extra tailbone attachment: No more interruption with the newest model on the market! Attached tailbone pad helps to avoid chafing and burn for high-rep sit-up workouts and prevent the mat from slipping away during exercise. Portable and foldable design: Yes4All Abdominal Mat is a total fitness solution that offers more and costs little. Its lightweight, portable features bring convenience for your daily workout routine. Looking for an excellent tool to help you get a flat stomach and ripped abs? You can?t miss this Premium Yes4All Abdominal Exercise Mat!!! WHAT MAKES YES4ALL ABDOMINAL MAT BETTER THAN OTHERS? High to density material: Constructed of high quality soft foam with PVC cover, Yes4All Abdominal Mat features medium firmness to accommodate most users and does not flatten, tear and lose shape after repeated use. Ergonomic contoured arch: The exercise mat comes with 30 degree arch to follow the contour of your back, which is perfect to support your spine and lower back while doing rigorous abdominal exercises. Extra tailbone attachment: No more interruption with the newest model on the market! Abdominal Mat with tailbone helps to avoid chafing and burn for high rep sit up workouts and prevent the mat from slipping away during exercise. Portable and foldable design: Yes4All Abdominal Mat is a total fitness solution that offer more and cost little. Its lightweight, portable features bring convenience for your daily workout routine. TIME TO CHANGE WITH YES4ALL ABDOMINAL MAT RIGHT NOW! Ensure right positions & maintain proper form Increase ability to strengthen larger muscles & prevent injury Help you make a smooth, full range of motion while targeting the right muscles: the upper abs, lower abs, obliques & the lower back muscles Ideal for sit ups, cross crunches, leg lifts & heel touches Can use it as a padded supporter to do pushups or handstand KEY FEATURES Material: High density foam with non slip PVC cover Dimensions: 28.5 x 12 x 2.75 inch (LxWxH) with specific tailbone dimensions of 14 x 12 x 1 inch (LxWxH) Colors: Black Lightweight and portable design WARRANTY 2 year warranty and 60 day return