A bit of a "ripoff" since you can accomplish the same "effect" with an old ML flipkey, a dremel cutting tool and some JBweld. I used a spare key, cut off the blade and slightly reshaped the shank so that would insert into the ML fob's switchblade hinge.

It works and the most you can say about it is that it prevents the key from scratching anything else in your pocket, like a cell phone or PDA. The worst thing about it . . . it really really makes you want to have the remote locking feature. So, I bit the bullet and bought an aftermarket switchblade type unit that integrates into the vaccum lock system.