The Audio2000'S ADC2716P2 two-pack cable reels include two cable reels/cord reels each with a red steel frame, a black plastic cable drum, and a reel drum lock/stopper. The width of each cable drum is 4.7 inches. The diameter of the drum is 10.8 inches. The cable drum can hold up to 330 feet of cable with the cable diameter of 6mm (about 1/4 inches). Constructed with a heavy-duty steel frame and high-quality plastic cable drum, the ADC2716P2 two-pack cable reels/cord reels are rugged, durable and dependable. Furthermore, each of the ADC2716P2 two-pack cable reels/cord reels is highly portable.