Joom Beem Gymnastics Mat 8x4ft Tumbling Mat Pink & Purple Foldable Mat is 8'x 4' 1-3/8in thick made with firm foam This mat from Joom Beem also comes with a lifetime warranty, is fire retardent, puncture, mildew, and slip resistant. The mat also includes velcro strips on both ends so that you can connect additional mats for more tumbling fun. Stunning 8'x4' folding Pink and Purple Competition Quality Gymnastics Mat This mat is excellent for dance, cheer leading, gymnastics, aerobics and more. Folds down to (4) 2ft x 4ft sections to allow easy transport and storage.