... cord reels Material ; ABS applied for own patent Core copper ;2 wire ,3 wire Wire diameter ;28AWG Name ;retractable electrical ... 1, contraction freely, the length of any transfer, practical aesthetics; 2, easy installation. With other electrical installation and configuration, used for ... and support SGS or any other third party inspection3.Length:2-10m; Wire: 2 wire and 3 wire 4,.Wire:three diameter of ...