Exterminate! Exterminate! Fans will chill to the familiar cry of these killer robots, from the much beloved BBC sci-fi series Doctor Who. These stylish white arm warmers are patterned after the famous enemies of the time and space traveling Doctor, in white, black, yellow and gray. Officially licensed by the BBC. Available here for the minimum allowable price. These Doctor Who Daleck arm warmers will both proclaim your fandom and keep you warm! Knitted acrylic with embroidered applique, approximately 19" long and 4" across, with one hole for your thumb and a larger one for all your fingers. One size.