Ejector Sleeves EXCLUSIVE STANDARDS Over 300 exclusive new sizes of H-13 Ejector Sleeves in 15″, 16″, 17″, and 18″ lengths.New Sleeve Extensions in additional lengths and Blank options extend sleeves to 27″ overall height.Black Nitride Sleeves offer a precision honed lubricious surface that can run greaseless in cleanroom applications with a high hardness (66-70 HRC).Custom Pins and Sleeves available Black Nitrided for the harshest conditions (die casting, high temp molds, etc.) For Catalog Pages, Testimonials, and more…