DescriptionThis item is manufactured with premium material for durable and long-lasting use. It's easy to use and install with long service life. The precise design will ensure its practicability in the work with high performance. Great accessories for 3D printer.Features- Color: Black. - Material: POM, stainless steel. - Size: 4.50X2.30X2.30cm/1.77X0.90X0.90 inch. - for durable and long-lasting use. It has high hardness, no bending and long service life. - This lead screw is made of imported stainless steel and is of high quality. - Easy to install with sturdy design. Smooth, quiet, and low maintenance, very suitable for 3D printer. - for practical 3D printer use. This T-type screw is a new type of screw is mainly used in stepper motor, machine tool rails and other equipment. - Adopts precision production to the stable characteristics and high reliability.