helplex 4x4 matted to 3x3 square picture frame set of 2 - natural walnut wood with hd tempered glass, convertible design for wall or tabletop display - art gallery & luxury home office decor walnut 4x4 matted to 3x3 is up for auction in Home & Kitchen. The current bid is $4.50, 79% below the $21.59 MSRP, in Good Condition. This auction has ended — similar items appear in live auctions regularly.