Features: Brand new and high quality High-precisions stepping motor: KP3S KP5L stepping motor is a high-precisions 42 stepping motor, which can provide accurate and stable motion control. High performances drive: KP3S KP5L stepping motor adopts advanced drive technology, which can realize efficient and accurate stepping control and ensure smooth movement. Durable and reliable: After careful design and strict testing, the stepping motor has good durability and reliability and can run stably for a long time. Suitable for hobbyists and professionals: Designed with durability and reliability in mind, this motor is perfect for enthusiasts who are passionate about 3D printing. Versatile usage: Whether you're building a DIY 3D printer or upgrading an existing one, the KP3S KP5L motor is a great choice. It ensures reliable and precise motion control for your printing needs. Specifications: Material:Metal Type:KP3S/KP5L KP3S:Approx.4.2x4.2x4cm/1.65x1.65x1.57inch KP5L:Approx.4.2x4.2x3.3cm/1.65x1.65x1.3inch Package Includes: 1x Stepper Motor note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.