A part of the songbird series for the 'Sky of Jewels' hard enamel pin series first found on Kickstarter, this Chickadee hard enamel pin is a celebration of the beauty of the songbirds that are found in so many of our backyards! 1.5" tall Nickel Black Finish Backer Card Single Post Rubber Clutches: Good for hats, clothes, or any time a metal back might irritate your skin. Butterfly Metal Clutches: Good for bags, collars, and pin boards. Locking Clutch: Good for that extra piece of mind that your pin is locked in place! Perfect for places where a pin might take some extra hits in your travels!