Welcome to our store！</br> 1、High Quality: Made of high quality materials, durable double row wheels, 360° rotatable, light movement, solid structure, suitable for different environments, low maintenance cost. 2、Directional Wheel: Omnidirectional movement and rotation, with rotation and lateral mobility, it is easy to control and track the direction, making the steering faster than ordinary wheels. 3、Strong and Stable: Equipped with plastic circular and cross shaft couplings. It makes the omni directional wheel more firm, the fixed direction is clear, the installation selection is simple and stable, and the load stability is excellent. 4、Widely Application: 48mm omni directional wheels are designed for ground and inverted applications, such as manual and electric transmission systems, such as rail transportation, workstation turntables, robot wheels, etc. 5、Stable Performance: Professional manufacturing, craftsmanship and high accuracy help to provide stable performance to meet your various needs. <p class="wang-edit-text"><p class="wang-edit-text"> Item Type: Omni Directional Wheel&nbsp; Color: Black Grey Body Material: Nylon Roll Material: TPR Wheel Diameter: 48mm / 1.9in Wheel Width: 25mm / 1.0in Roll Diameter: 13mm / 0.5in Weight: Approx. 56g / 2.0oz Load Capacity: 2kg / 4.4lb Suitable: for Robot Competition 14108 <style> .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }</style> 1 x 48mm&nbsp;Omni Directional Wheel&nbsp;2 x&nbsp;Shaft Coupling 2 x Screw Satisfaction - Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactoryaftersalesservice</br>