Canare has developed a dependable and road-worthy Cable Reel in three useful sizes that keeps cable stored neatly when not in use, yet allows quick deployment without tangles and twisting. A perfect way to facilitate transporting and laying cable. Protect your valuable cable investment with Canare Cable Reels. All Canare R-Series Cable Reels include a special 3 position brake lever. (1) Free Spool: Cable will pull from the reel with ease, this position is ideal for rewinding. (2) Soft Brake: Cable can be pulled from the reel, but friction prevents excess spillage when cable is pulled quickly. (3) Full Lock: Used during transportation, the reel will not rotate so cable won't spill. Because the reels are are constructed of tubular steel, with an "E" shaped brace, they are extremely durable. We use heavy duty permanently lubricated bearing which will perform like new even after years of hard use. Our stringent tests indicate reels will deform only 0.04 inches with a 440 pound load on the main shaft & just 0.2 inches with a maximum 550 pound load. The tensile strength at the welded points is 5,500 pounds. These reels are further tested with sustained vibration, to insure constant mechanical stability even after prolonged transportation & rough handling. A robust winding handle is include on all Cable Reels. A variety of useful features is available on different R-Series models, including roll-around casters, stackability & hub cut-outs for mounting your own connector designations. A durable black finish is applied for lasting good appearance & reel protection. R300L Holds up to 2500 feet of 0.10" O.D. Cable, is stackable with like models and has a connector mounting flange. R300CN Holds up to 2500 feet of 0.10" O.D. Cable, is stackable with like models and has parallel wired M-F XLR on Hub & Flange. R300S Holds up to 2500 feet of 0.10" O.D. Cable, is stackable with like models and has a Single Channel cable cut-out in hub. R380S Holds up to 3000 feet of 0.14" O.D. Cable and has Casters, Cable Cut-Out and Hanger.