Scaffolding PU caster with brake pedal Heavy duty caster Caster with Zine plated fork & Solid stem Wheel:PU Tyre + Nylon Rim Scaffolding Caster Features: Wheel: PU Tyre + Nylon Rim,plain bearing Loading capacity:250-300KGWheel size: 152*50MM,203*50MMOptional wheels: PU wheel (PP core), nylon wheel,Nylon(PP core)Fork:solid stem ,zinc-plated, with brake pandel