Steaming Canning in Batch >> Our canning rack is suit for Wide Mouth or Regular Mouth Mason jars Ball jars. It can hold 8 mason jars of 16 US fl oz. On one hand, it can cook canned food in batches at the same time, help to save cooking time. On the other hand, avoid putting the cans directly into the pressure cooker, and prevent cans shake and bump during cooking. Suit for 11.4 x 7.9 inch Pressure Cooker >> The size of our rack is about 11.4 (diameter) x 7.9 inch (height with handle, because the handle keep stand after put into the pot). Pls. make sure your canning pot inner size is bigger than 11.4 x 7.9 inch before purchase. 304 Stainless Steel >> Not like other cheap steam rack which made of 201 Stainless Steel or Iron. Our Picowe rack is made of high quality 304 Stainless Steel, thicker steel wire, it’s stronger, not rusty, not easy to deform. Anti-Scalding Handle Design >> The intimate silicone handle is anti-scalding and non-slip, so you don’t have to worry about getting hot when you lift it out of boiling water. Package includes 2 x Picowe 11.7inch Canning Rack