Simple yet practical tool: This is a sewing tool that can help create a tape-like fabric that can be attached by sewing the edges of any sewing project. It folds the strip in half around the fabric, then folds under the top and bottom edges of the binding, giving a clean finish at the top and bottom. They look beautiful in all different sizes , perfect for making bias tape especially excellent for sewing and quilting. They save you a lot of time on making your own bias tape. Transform n' any fabric in accent, border or trim. Fast, economical and perfectly coordinated. Pull the fabric through and iron it neatly, ready to sew or glue. Item dimensions: approx 18mm, 20mm, 22mm, 24mm, 26mm, 28mm, 30mm, 32mm, 34mm, 36mm, 38mm, 40mm, 45mm.