3 in 1 Corner Rounder Punch, Hole Punch 3Way Corner Cutter with Hole Paper Puncher and Loose Leaf Binder Ring, Laminate, DIY Crafts, Card Making and Scrapbooking Crafting Handmade. 【3 Cutting Radius】 ：3-In-1 Corner Rounder, R4/R7/R10mm Cutting Size, Uses To Cutting Sharp Corners.
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