These are 21.5 inches when fully assembled with edge pieces. Misleading reorientation is size which is sad since I was looking for exactly 18 in. I have had a good experience with Wayfair in the past but very disappointed — especially as the Q and A section directly addressed this assuring it was 18 in. It also said 10 tiles per box and it’s only 6. Quality appears good but will be unable to use due to size and decrease quantity as originally labeled online.

Cannot get past the extremely strong chemical smell. Opened box and let air out but the smell has remained.

Love this flooring. Was just what I needed for my home gym!

The rubber smell was incredibly bad. Could not use. Total waste of money.