[Product Information]

• 21 interlocking foam mats in black (covers 21 square feet).
• 12 sides and 8 corner edges in black and white for visibility.
• Each mat measures 12" x 12" x ~9/16" (inches) of an inch thick. This set is designed for 3' x 7' (feet) area which fits standard treadmills.
• Made from non-recycled， non-toxic， light weight， durable， and high density EVA foam. High quality: extremely durable and does not easily tear.
• Quiet， safe， soft， durable and easy to clean. Mats last up to 5 years under proper use.