You need this great alternative to pins!
Unlike pins, they don't distort the fabric when used and are easy to find when you drop them on the floor!
Wonder Clips have a wide opening for holding multiple layers of fabric which is especially useful for attaching the binding to a quilt. The base is clear and flat with ¼" and ½" seam allowance markings.
10 clips in a package.
Here's a short video demonstration.