About 4 quart aluminum Presto pressure cooker, purchased from Amazon. It is made in China. This item is made real cheap, it not only does not do the job, the screws of the plastic handle get lose all the time. I had used altogether 3 times and every time it did not do the job and after tightening the screw for 3 times the screw worn out. I realize amazon will only refund partially according to the return policy I just read. I will have to also spend more money for Shipping fees so I guess I can keep it for junk collection or throw it away. I never had rated any item I bought from amazon less than 3 stars but this item only deserve 1 star. I will not recommend to buy it. I still have a larger Presto steel pressure cooker, that works perfectly for years of use. I just wanted a smaller size. But wasted money for this junk.