They'e a pain in the arse, i could never tighten the one i had on my bmx to a point that it would hold he bars securely, do a little 180 and boom, bars on your top tube.
Gusset colt looks good, very good for the money.
Just so you get an idea here are my old jump / park bikes, I like black.
Most recent decent bike.
Planet X jack flash,
With my bmx.
BMX alone
24seven I wish i never sold it, I'd still be riding if I'd kept it, i had a thing for brakes.
First MTB worth mentioning.