1.Constructed of heat sealed EPE foam ; 
2.Maintains shape after repeated use ; 
3.Used in gyms, studios and training facilities 

1.Material: EPE material;

2.Size:12"*6", 18"*6", 24"*6", 36"*6";

3.Color: blue, yellow, black, red, pink, purple;

4.Maintains shape after usage;

5. Improve core strength, Increase flexibility,Release tension, Rehabilitate injuries;

6.Can place it under the knees, ankles or lower abdomen to relieve your tension. It can be used into many Pilates and Physiotherapy routines.

7. Suggestions: 12 x 6 inch is great for travel, 18 x 6 inch is perfect for runners rolling out IT bands, 24 x 6 inch is the intermediate difficult to find size, 36 x 6 inch used for Pilates, full body rolling and spin and shoulder alignment.