'Slim' Hardtop Latches'

I came across slim hardtop latches today, supposedly made by Beatrush. Does anyone have experience with them? I was wondering if they would fit the Harddog Hardcore rollbar. I can't find any mention of them anywhere else on the net.

You can see them here (scroll down or search for them, they are a bit further down the page):
http://www.mmmiata.com/catalogsite/oem-hard%20tops.php

Beatrush Slim Hard Top Latch Kit for 1990-2005 Miatas
"This Latch kit is great if you have a rollbar installed and you are either unable or have difficulty fastening your side latches. Also they are a great upgrade from the dull OEM Latches. These work with all hard tops."

I posted the same question on the miata.net forums and got a decent answer. If anyone is interested, here is the link:

http://forum.miata.net/vb/showthread.php?p=3684398