From Ryno
The RPS-9 is a 9mm high fixed height pad, which can be used on any perfectly flat/level area for supporting paving. As it is made of rubber and has bevelled corners, it will never cause damage to the surface it is laid on.This product is not stackable.Benefits Doesn't damage the surface it is laid on, as it is made of rubber Increased shock absorbance Improved acoustic characteristics Resistant to mould/algae/alkali/bitumen Working temperature of -30°C to 120°C ApplicationFixed height pad for support paving on level surfaces.Features Material: Rubber Colour: Black Compressive Strength: 2000kg Diameter: 120mm Height: 9mm