CI PRO RG6 Siamese Coax by Monster Cable, 250 Ft EZ-Pull Spool In Box 250 Feet of dual cable sold in an EZ-Pull Box for easy storage and maneuverability. Sequential foot markers to provide exact cable measurement. UL CL3-Rated for in-wall custom installations. 95% braided over-all shield coverage for improved rejection of EMI. 100% bonded aluminum shield for improved rejection of RFI.