The Ateco turntable #612 is professional grade with a cast iron base and a 12" aluminum turntable. The cast iron base has a "powder coat" finish and keeps your stand from moving while you are working on it and it will take the weight of the heaviest of cakes. The top is made of 1/8" thick Aluminum and will lift off of the base for easy cleaning. Included is a removable non-stick pad for the top to keep your cakes from sliding while decorating. The dimensions of this turntable are 12" in diameter and 5" tall. This product is made in the USA.