A part of the North American mammals series for the 'Making Tracks' hard enamel pin series first found on Kickstarter, this Wolverine hard enamel pin shuffles along the boreal forests in search of food! 2.5" wide Nickel Black Finish Backer Card Two Posts 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!