Zlovne Castor Wheels,Heavy Duty,Trolley Furniture Caster,Single Wheel Load 500kg(1102 lbs),Suitable for Scaffolding,Flatbed Carts

Ideal for keeping carts, trucks or equipment rolling smoothly The wheel is made of solid tread and inner core filled with thicker, even if the whole weight of the vehicle is placed on it, it can be kept stable. The tires are designed with high-quality rubber casing for long service life. The solid solid tread material keeps away from noise and maintains consistent rolling on any surface. Diameter: 100mm/125mm/150mm/200m, installation height: 135mm/155mm/180mm/225mm, a variety of styles and sizes to choose from. Package contents: 2 fixed wheels and 2 rotating tires/2 fixed wheels + 2 brake wheels. Perfect match for your choice.