Revolving stepped aluminum mandrel on nickel-plated center base. Allows for a full 360° horizontal or vertical rotation. Ideal for wax model building or metal clay work. Smoothly and easily turn your piece as you work. Sizes 4-14 clearly marked on the stepped mandrel. Mandrel can easily be removed from stand for doing handheld detailed work. 6" x 4" base with a 12" mandrel.