The All Plastic Dough Docker (DD5701) is a all plastic dough docker expertly manufactured by American Metalcraft. Dough dockers are tools used by bakers to help eliminate any possible air pockets that might build up from kneading dough. When baked, the air pockets hidden inside the dough expand due to the heat of the oven and cause large bubbles to form that can ruin the product being baked. However, thoroughly using a dough docker prior baking significantly reduces the formation of bubbles. The all plastic construction ensures that the docker will never corrode and keeps the price economical, while the plastic wheels make it gentler on dough.