I just got this in the mail this afternoon. First impression: as with all the previous OE TECH products I've purchased, it's very well made. The Velcro is wicked strong and seems like it was made to last. The clip/hook assembly is also VERY solid if a bit too small, don't let this prevent you from ordering this product though, this is 5 star quality. The clip also has a sort of ruberized coating on it so it wont beat up anything you might have in your pockets or your gun if you have it clipped to your chest rig or have your gun slung at your side; it is a tad on the shiny side but it's not really big enough to make a difference. The stitching and embroidery are also extremely beefy, yet the structural stitching blends in with the fabric so it isn't all that noticeable and doesn't take away from the blood type emblazoned on it. With regards to the fabric, it's Cordura and it's very rugged but also very smooth so it isn't uncomfortable against your skin.
All around, it's a solid product and you don't see it everywhere so it has a degree of uniqueness to it.
SOLID clip/hook assembly that wont beat up your gear thanks to the coating they put on it.
Super-duper strong Velcro, also narrow enough to fit most any key ring.
Bold, beefy embroidery
Made by OE TECH
Fabric isn't scratchy.
A bit pricey for a key chain, but you really are getting what you pay for.
Clip is a bit shiny (pro for some)
Could use a bigger hook, but it isn't prohibitively small
Otherwise, none!!! Solid 5-Star product, definitely worth adding to your next order!!!!