Happy Birthday is stitched on 28 ct Misty Blue Cashel Linen. Knob Knockers” are the perfect way to showcase your needlework skills while at the same time using them to decorate your home. They’re quick to stitch and just plain fun to display! When they’re not in use your Knob Knockers can be stored flat in a small amount of drawer space. Give them as gifts to all your needlework buddies. You’ll never have to look at a “naked” door knob again!