Tenive Puzzle Exercise Mat Eva Foam Interlocking Tiles ,Multi-Purpose Floor Mat for Exercise & Fitness ,Gyms ,Yoga ,Kids Playrooms , Basement -Square Floor Tiles Provides a cushion to hard floor surfaces in gyms, exercise rooms, garages, trade shows, playrooms, fatigue relief and more Environmentally friendly, non-toxic, high-density, anti-slip EVA foam mat tiles for greater durability and comfort Water resistant, Portable ,durable, lightweight, impact absorbent and very simple to assemble and carry Each tile size is 24"x 24" and 1/2" thick with borders Contains 8 sets of a case covering 6 pieces of a set, which covers a total of 180 SF of space