1 desk carpet floor protect mat 2 non-toxic,enviormental 3 dif. thickness&size, ... used in office,home,large market ZETA PVC Chair MatClear floor protection,with studs for carpet protectingSize:900x1200mm,914x1219mm,1000x1300mm,1000x1200mm ... PP PC...Widely used in America,Europe... 2012 colorful vinyl foil floor protection plastic desk mat