5th Season 4'x10'x2 Large 2" Thick Large Gymnastics Tumbling Exercise Folding Martial Arts Mats with Hook and Loop Fasteners on 2 Sides Crosslink PE Foam Core Material:Eco-friendly Non-toxic PU(Cover)+EPE Foam(Interior) Dimension: Expand Size: 4'x10'x2"; Folded Size:4'X2.5'X8" Panel Dimension: 4' X 2.5' X 2"(W X L X Thickness) Folds into 4 sections for easy carry and storage May be connected to additional mats for tumbling runs