Large Oblong Plate Pottery FormOblong (31cm long, 15cm wide, 1. 6cm thick) drape mould with roundover edge. Ideal for making serving platters, trinket dishes and incense holders. Don't forget to add on the screw in Base Handle which can be purchased separately here. Fin Pottery Tools pottery forms are made from MDF and are machine made and hand finished, and available in a variety of shapes and sizes. Specifications Form is 31cm long, 15cm wide and 1. 6cm thick and contains a