Nisorpa Anti Fatigue Mats Industrial 3' x 6' 15/16" Thick Ergonomic Standing Floor Mat Kitchen Mat for Standing Heavy Duty Commercial Diamond Plate Border Safety Mat Support for Leg & Back Pain is up for auction in Industrial & Scientific. The current bid is $13.69, 90% below the $140.00 MSRP, in As Is condition. This auction has ended — similar items appear in live auctions regularly.