The 2112X30 is a 30mm screwed spacer sleeve manufactured by Dremec, with an internal thread of M2,5 and an external thread of M2,5. It is designed as a sleeve to be used in different types of applications such as spacers, standoffs, isolators, and supports. It is made from a corrosion-resistant material, such as plated brass or stainless steel, for added durability and protection against rust and other environmental elements. The 2112X30 is designed with threaded screws, making it easy to install and provide a secure and reliable fit.