This sale is for 2 new old stock, never been used 3/8" press fit flip top oil cups. They measure .379 to press into a .375 hole. These are a short squatty oil cup and measure approx. 7/16" tall, and are USA made. Please see pictures and ask questions if you have them. We describe our items as accurately as possible. We do not know everything, so look at the photos as well as reading description completely. I will ship internationally and will combine shipping on multiple purchases.