Set of 4 Moulded Plastic Cone Riser.

It can Rise up to 80mm.

Steady when in Use.

The Dimension as follow 

the top is 20mm deep (with a non-slip cushioned circle at the bottom) and 65mm across (diameter). The bottom diameter (edge to edge) is 144mm and they are 100mm high, which means that they will raise to chair 80mm.

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