Features:*Heavy responsibility metal plate, Large load capacity, Allow for 360 degree rotation, Movement no voice, no wheel marks.*Replacement on your outdated and broken castors.*Easy to install, in use.*Used in furniture, industrial, each day transportation, equipment and equipment, workshop vehicles and different areas.Specifications:Material: Plastic and MetalOverall Height: 53mmWheel Size: 40mmTyre Width: 30mmFixing Plate Size: 34mm x 34mmScrew Hole Size: 5mmPackage Contents:4 x WheelNote:1. The genuine color of the thing could also be barely various from the photographs proven on web content brought on by many factors reminiscent of brightness of your video display and light brightness.2. Please allow slight manual size deviation for the data.