Pocket Knockit is a small credit card sized piece of wood that sits in your wallet so that you always have wood to knock on for good luck when you need it. Pocket Knockit comes made out of beautiful maple wood from Michigan that is durable, high quality, and offer endless good luck. Pocket Knock'it's are perfect stocking stuffers, wedding welcome bag gifts, groomsmen gifts, sports good luck charms, stocking stuffers, gag gifts, and many other purposes. We can customize the back side (which is currently blank) of the Pocket Knock'it with orders of 100 units or more. DM for more info on custom pricing. All first orders come with the retail stand seen in the photo. Made in USA. Width of 3.37" (85.6 mm) height of 2.125" (53.98 mm).