Features: Experience stable performed Stepper Motor, for precise and durability in your 3D printing and projects. This 28mm stepper motor ensuring high precise and smooth operates with low noise. For 3D printing enthusiasts, engineers, educators, and DIY maker dependable components for their creative endeavors. Perfectly suited for use in home workshops, educational lab, schools, and industrial 3D printing setups, providing versatilities across various environment. With its metal construction and easy installation, this stepper motor is good choice for those to enhancing their 3D printer machines performances. Specifications: Item: 28 Stepper Motor Size：about 2.8x2.8x3.15cm/1.1x1.1x1.24in Cable 7cm/2.76in Component:Metal For Lab 3D Printer Package Includes: 1PC 28mm Stepper Motor note: Due to the problem of lighting effects, there is certain tolerances in product, please understand. Please allow 0-1cm error due to the measurement.