Features:

• FOAM TILES SIZE - Each Tile = 1 square foot (1' x 1' area); 16 Tiles = 16 square feet (4' x 4' area); 3/8" 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
• INTERLOCKING TILES - Outer edge of the mat can be removed to reveal another interlocking tiles, so that more mats can be added at anytime if needed (ALERT: only compatible with Superjare 3/8" thickness of tiles)