I bought this Cajon Side Mount by Meinl to be used on my Tycoon Percussion Cajon, alongside with a Jingle Tap and a Castanet mounted on it.
I was only able to use it for a month or so until it broke in half in my hand while i was detaching it from the velcro at the end of a gig.
The construction is really poor, only one screw to hold the entire thing together; however, the surface that stays on the velcro is vast, so it's tough to take it off it without risking to cause any damage.
It was doing the job, but i think I'm going to try a smaller size in the future.