BestMassage Folding Gymnastics Gym Exercise Mats 4'x6' Stretching Yoga Mat Designed for schools, clubs, camps, teams or individuals, etc Also it is perfect for teaching basic gymnastics and exercises to kids You will never feel inconvenient to go outdoors with it Velcro on 4 edges to connect end to end and side to side Expand Size: 4'(W) x 6'(L)x1.5"(H) Folding Size: 4.5"(H) x 48"(L) x 24"(W)