ERGONOMIC Design The handle is ergonomically designed so that you can use the tracing wheel with ease.With this comfortable accessory, you can get more work done.Takes little effort only a bit of pressure and the wheel marks fabric perfectly. TRANSFER PATTERNS EASILY Simply place the tracing wheel andtrace the lines on the fabric. This leave perforated marks on the fabric that you can use tosew perfect stitches that match the pattern. Widely Use Handy Accesory for any sewing enthusiast. Specially designed for fabric. Great for other similar projects such as leather and wood. Material/s:Stainless Steel& Wood Length:14.8cm Needle diameter: Package Inclusion/s:1pc SewPro Tracing Wheel