Features: Enhancing printing with leveling casters eliminating warping/layer shifts through leveling and heavy duty nylon construction for absolute stability on uneven surfaces. Engineered with 360 degree wheels for effortless mobility, these printer accessories combine real time component tracking with portability and platform locking. Ideal for professional makers and hobbyists, printers seeking upgraded for workshop efficiency and print quality optimization. Perfect for home studios or workshops with uneven floors, enabling quick machine repositioning without compromising stability during high detail prototyping or large scale model production. Nylon construction and easy installation, solving mobility, leveling, and component management challenges in package designed for endless print perfection. Specifications: Component:Nylon Size:Approx.78x70mm/3.07x2.75inch Package Includes: 1Pc Cart Caster note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.