Skeletor's blacksmith from the Masters of the Universe toy line and TV series makes his Pop. Vinyl debut with this Masters of the Universe Spikor Pop. Vinyl Figure. Standing 3 3/4-Inch tall, Spikor features his signature trident on his left arm and, of course, plenty of spikes to live up to his namesake. Give your work desk a little MOTU flair with the Masters of the Universe Spikor Pop.