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Cardboard Corner Protectors
Adjustable depth corrugated cardboard picture frame corner protector.
Three convenient adjustable 20mm, 35mm and 50mm depths. Attractive white finish. Supplied flat in die-cut sheets, ready to break apart, fold and put on the frame. Protectors are easy to attach and take about 5 seconds each to assemble. Protectors can be removed and reused. Applications: These corner protectors fit allmost all frames.