The description of this mat as designed for high pile carpets is deceptive. The cleat system on this product is entirely ineffective on average depth carpet Mat slides way too easily. Very irritating. Not at all satisfied.
Had to return as the thickness and ability to support the chair was in-adequate. If seated on chair chair wheel created deep enough divots that chair was difficult to move. Even chair alone resting on Mat would create the divots. Description states good for "3/4" carpet" however the carpet under mat was less than that height.
This inexpensive chair mat is exactly what the description says it is. It is not suitable for use on deep pile carpet but works fine on short nap commercial carpet. It works fine when used as advertised.