The galvanized square tube steel Monopole T-Arm Antenna Mount accomodates up to four antennas. This Mount is available in three different sizes: 4', 8', 10', and 12' to fit a wide range of antenna mounting requirements. The design utilizes the ALT Part #2121LD series of Universal Monopole Saddle Brackets and the ALT Part #2122S-XX-MTKIT series Antenna Mount Pipe kits. The Saddle Bracket Mounts and Antenna Mount Pipe are sold seperately. ALT Part #2122S-5 is designed for (3) panel antennas, (3) RRU units, (1) TMADist. Box, or 250 lbs.