CMS-XL Casing Slips are made up of body segments of the same sizes linked up by Hinge Pins.Adding or reducing body segments and changing button inserts according to the specification can suit different sizes of casings pipes.The buttion inserts can be used in both Casing Slips and Drilling Collar Slips.Eight different kinds of button inserts will satisify all needs. 1.Casing Slips can accommodate casing from 65/8 to 30 inch (168.3-762mm) O.D. 2.Full range of Replacement Part