Valuable Velcro Strips: This exercising mat has four aspect hook &loop Velcro for additional link, which permits aspect to aspect and conclude to end relationship to other mats.If you purchase much more than types, you'll be able to combine mats as to get a larger dimension mat I bought https://edwinutsqn.blogpixi.com/27142832/helping-the-others-realize-the-advantages-of-gymnastics-air-track-mat