24" diameter Reel accommodates coils and spools up to 150 lbs. (68 kg). The four 8" outside pins adjust to 5 coil diameters from 6-1/2 to 18-1/2" (166 to 470 mm). Center 12-1/2" post holds spools. Friction disc reduces free wheeling and resultant tangling of wire. Removal of disc allows free rotation. Height from base to ring is 12-1/2". Durable welded steel.