Square Sawtooth Hangers for frames with flat or papered backs Square Sawtooth Hangers for frames with flat or papered backs SKU: CWH2 Category: Hardware Tag: Square Sawtooth Hangers for frames with flat or papered backs Description Description Square Sawtooth Hangers for frames with flat or papered backs Related products Flat Panel Stand Set. Read more Nielsen Polybag Compete Fittings Set Read more Canvas Offset Brackets 32mm ZP Read more FrameTek Frame Space. Clear Spacers. 4.8mm Read more