kasepie frosted office chair mat for hardwood floors 30x48inch, stay in place plastic computer chair mats for rolling office chairs 48" x 30" (rectangular) frosted 1.5mm thick is up for auction in Office Products. The current bid is $1.00, 96% below the $27.54 MSRP, in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.