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5/8" Depth Flat Offset Mounting Canvas Clips – Poster Palooza | Custom Picture Frames for Less
Offset Canvas Clips For Picture Framing Starters Package. Includes (20) of each 1/8" 1/4" 3/8" 1/2" 3/4" 1". Included is 120 pieces #6 X 3/8" pan-head screws. - Amazon.com