• FOAM TILES SIZE – Each Tile = 1 square foot (1′ x 1′ area); 16 Tiles = 16 square feet (4′ x 4′ area); 0.4" thickness
• 16 TILES AND 32 END BORDERS – With 16 Tiles, each tile with 2 end borders which is easier to give a clean edge
• FOR HARDWOOD FLOOR SURFACES – The foam mat protects your spine, hips, knees and elbows on hard floors, also protects floors from damage. Made of high density non-toxic EVA foam, no bad smell

https://www.amazon.com/dp/B01JOG5OMY