... PU,PCSpecification:The wheel's diameter is about 5cm (or be customized)Technics: The wheel is made ... electroplated, bracket with brake.The diameter is about 5cm,it is very easy to be fixed ... are specializing in manufacturing home appliance, could design or make the product exactly according to your requirement. ... contact us feel free for your further instruction or enquiry. Note:1.Size and color can be ...