I only use up to 3 poles attached to run service cables (coax, fiber, cat6) through 3/8" holes and as cables to pass through ceilings . . I haven't tried connecting more bars together, I think if it's longer than 4 or 5 bars it will become too flexible to run horizontally in a straight line. I'm glad I have extra bars as I always have a spare bar in case I break or lose the 3 I have in my tool bag. I use them almost every day and they are a must have in any network, low voltage or cable/telephone installer's tool bag.
DEKO 196-Piece General Household Hand Tool Kit - Includes Rip Claw Hammer, Lineman'S Pliers, Measuring Tape, And Plastic Toolbox Storage Case
32 Review
Tubing Cutter 1/8 To 1-3/8 Inch For Pipe Copper PVC Thin Stainless Steel Tube With Extra Blade And Reamer
30 Review
228 Piece Socket Wrench Auto Repair Tool Set Hand Tool Kit With Plastic Toolbox Storage Case - DEKOPRO
37 Review
🔧 Eastvolt 218-Piece Household Tool Kit: Complete Auto Repair Set for Homeowners - Hammer, Pliers, Screwdrivers, Sockets, and Storage Case
34 Review
Fulham WorkHorse WH2-120-C Adaptable Ballast - 2 Pack
3 Review
💡 Electronic FL Ballast ICN-4P32-N (Formerly ICN-4P32-SC) for 3-4 F32T8 F40T8 F17T8 Lamps, 120V/277V Compatibility
5 Review
💡 Hydrofarm Quantum QT400 Dimmable Ballast for 400W Grow Lights
5 Review
Robertson Worldwide ISL432T8HEMV AH 3P20160 120-277V 50-60Hz High Power Factor 4 F32T8 Linear Lamp Fluorescent eBallast
6 Review