The MYT Level comes standard with a 1/4 20 thread. While it comes mounted on the carriage, you can unscrew it at anytime and set it wherever you like. On 1/4 20 located on the MYT Handles, plates, and skater. Some like to use more than one for speedier leveling. Made of Stainless steel, they will not rust as well as any other part of our MYT's which are either made or machined aluminum, stainless steel, delrin, and wood.