DIMENSIONS: 15”L x 12”W x 2. 5”H; the compact design is one-size-fits-all and portable so you can carry it to the gym or even while traveling. DURABLE – High-density foam gives comfort and the perfect amount of firm support for your back and spine while challenging your core muscles. GREAT FOR STRENGTH TRAINING – Perfect for high rep exercises like crunches, sit-ups and leg lifts; Ideal for head protection during handstand push-ups. NATURAL ARCH - Arch design naturally curves to the back for more effective core work that protects your lower back. BETTER RESULTS – Provides a full range of motion you can’t get from standard sit-ups; isolates the abs for optimal workout results.

Item Dimensions LxWxH: 14.5 x 3 x 12 inches. Material: Soft PU leather; EPE foam. Color: Black. Brand: ProsourceFit. Item Weight: 16 Ounces.