Plastic Chair is for concreting support for reinforcing mesh and bar. There are many various sizes of the Chair Spacer to meet the different demand of building. The material of our construction cocrete Plastic Spacers are all PP. And other materials can also be made according to the clients' demand.

Plastic rebar wheel spacer: The products have circle shape with a hole in the center for holding the rebars The distance from the side of center hole to the wheel perimeter is equal to the designed concrete cover. Wheel chair is especially suitable for the horizontal  and vertical rebars of column, wall reinforcement. Wheel chair bears a significantly small force only in the horizontal direction. Thank to clip details, the chair cannot be slipped, fallen during concreting work. Even though it can be turned during the construction, the bar chair still ensure the concrete cover thickness will be unchangeable. Wheel chairs might be used to support the rebar arranged in the horizontal plane but they cannot bear the heavy load from above.