Product Name: Light Duty Wheel Caster Glossy Black Nylon Model NO.: 15SP15PA Bearing Type: Plain Bearing Wheel Material: Nylon Type: Rotating Wheel Color: Black Material: Nylon Model: 15sp15PA Trademark: carefree Transport Package: Wooden Boxes, Cartons or Plastic Bags Origin: Jiaxing Zhejiang Product Description Lightduty wheel caster.1.5", 2",2.5" and 3" wheel provided.Color variation.Boltor plate provided.We can manufacture the PU foamed and PU filled tires, our tires are mainly used on the hand truck, wheelbarrow, lawn mower, wheelchair and other mobility equipments. The tires are also called Carefree tires, Flat free tires, air free tires, never flat tires and puncture proof tires.