would never recommend chair does not glide over as the plastic is too thin and the rollers on the chair still dig into the carpet under the plastic. I give it a big zero "0000" no stars the only reason it got 1 star is because the system does not allow me to give it a zero rating.
NOT PLEASED. THE PRODUCT INFO STICKER WHEN REMOVED LEFT A STICKY SUBSTANCE WHICH COLLECT DIRT AND IS A MESS. THE MAT WAS DELIVERED WITH A CURL/LIP (FROM THE WAY IT WAS LOADED ON THE DELIVERY TRUCK) IN THE MAT ON ONE SIDE THAT APPEARS TO BE PERMANENT.
This chair mat protects my rug from the constant back and forth motion of my chair wheels. I'm disappointed that the plastic mat forms dimples bending into the rug around the chair wheels. This causes the wheels to not move freely and at times keeps me stuck in one position. I would have preferred a thicker gauge of plastic.