100 Square Feet (24 tiles + edging) Charcoal 2' x 2' x 1/2" Anti-Fatigue Interlocking EVA Foam Exerciese Gym Flooring Mat 100 sq. ft huge mat of 24 tiles with edging (4 sets of 6pcs titles with 10 edging) Reversible Interlocking, Each tile measured 24" x 24" & 1/2" thick Made out of EVA foam. Light weight, durable, and non-toxic. Hardness: 35 Degree Waterproof and easy to clean, Provides a cushion to hard floor surfaces All of our foam tiles are made of flexible, shock absorbing EVA foam that interlock securely together