Blickle 253492 PTH 100/8K Wheel With Polyurethane Tread - Wheel Ø. ..

Polypropylene - A thermoplastic polymer - a rugged and highly resistant plastic

Grey - A colour often associated with old age (going grey)

rubber - Synthetic rubber is any artificial elastomer, usually a polymer, and is used as a substitute for natural rubber.

rubber - Natural rubber is an elastomer derived from the latex containing sap of some plants.

Dark - A colour which absorbs visable ligt so apears less light than objects that reflect light

100mm - the equivilent of 10cm

200mm - The equivilent of 20cm

Quality - An object that has quality is superior in function and finish than a less quality object.

Comfort - something that feels nice to the user. Often relaxing.

Resistant - Something that can repel against something.

Polyurethane - A man made chemical combining polymers and urethane mainly used for paints.

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