Plastic wheel with black treaded tyre and a 13mm bore. Suitable for a large number of uses, particularly hobbying and toy making. Wheel Diameter: 150mm. Bore Size: 13mm. Standard delivery is by Royal Mail 48 (3-5 working days). Postage upgrades available. For items over 2kg, courier delivery is within 24-48 hours to mainland UK. Delivery to non-mainland UK addresses will take longer.