The Stage Ninja SN-BRK-12-PC2 2-inch pipe clamps allow simple, fast, secure mounting to 2-inch round pipe and truss. Compatible with XLR-50-CT, 4XLR-35-CT, DMX-50-CT, HDSDI-50-CT, CAT6-50-S, CAT6-50-CT, 2CAT6-30-S, 2CAT6-30-CT, PWRAV-45-S, PWRD-45-S.