This item is discontinued and no longer availableTransformers Generations Power of the Primes Prime Master figures are 1.5-inch-scale figures that work with other figures. Attach this Prime Master figure to a Power of the Primes Deluxe, Voyager, or Leader Class figureand imagine that bot wields the power of Alchemist Prime. The information provided here is as complete and accurate as possible; however, product names, colours and/or materials are subject to change without notice.