I've now participated in two separate kick starter campaigns to back bottle openers. The first was the Gropener which is a bottle open I really dig.
The second was the Critter Cutter. At my backing level I received three of the opener. The first is the standard one, the second is a rainbow nitride coating, and the final was a black out nito-carbonizing coating. All three look really nice in person.
The nice thing about the three piece package is there are three of us in the Hops Alchemy group; myself, Mike, and Jason. Thus I gave Mike the rainbow coated one, Jason the standard one, and I kept the black one.
If you like the Critter Cutter you can buy them online - they are very sturdy so I don't think you'll be disappointed.