These disk spinners are made from 3mm single side white painted mdf with a 3d printed free spinning arrow or 'male member'. the disk measures 150mm and the arrow or schlong and base are supplied black (colour and size are unrelated). They are perfect for both vinyl and sublimation and the possibilities for finished products is endless. The parts will be supplied loose so you can apply your designs to the disk and the arrow or knob will simply click into it's base which is pushed through from behind (oooh errrr). we've cut the hole to be snug but you may require a small amount of glue on the back (adhesive not supplied)