light solid foam/sponge wheels sold as pairs, with a Nylon hub.
Weight - 3g per wheel.
Axle Hole Size - 1mm (plenty of room to enlarge the axle hole)
Sorry we are out of stock on this product, If you use the Notify Me! button (below) you will be sent an automated email once the product is added back to stock, or Contact Us and we will advise on an alternative.