Clamp On Cymbal Boom Arms for drum set

I'm selling three clamp on cymbal boom arms. These clamp to any tube around your drum kit or percussion set up to mount cymbals or other accessories. Mainly used for splash cymbals, crash cymbals, china cymbals and other effects cymbals. One is Gibraltar brand (model number SC-GCA), these are $70 in stores, and the other two have no brand name on them. The Gibraltar is $35 and the other two are $30 each. All working perfectly in like new condition. Check my other ads for splash and china cymbals that will work great with these.