For extra long cables and large cable diameters the Schill SK Series is the perfect way to reel 'em in. Especially suitable to protect high quality connectors (such as Fiber) with its latchable, hinged door. This professional drum is also stackable so it's convenient for both stage & truck use. Holds up to 5331 feet of 0.12" (3mm) diameter cable and 197 feet of 0.59" (15mm) cable.