Astromedia Replacement Belts for the Orrery
After lots of use the belts of the orrery can become brittle. Sunlight and over-stretching can speed up this process
Another reason can be “ozone cracking”, which can occur for example if there is a laser printer or photocopier in the same room as your orrery or if sunlight interacts with volatile organic liquids (VOL’s) in the room. A tiny amount of ozone (1 ppm) can be enough to start the process.
To make sure you can keep your beautiful orrery working for a long time we offer you these replacement belts.
Complete set of all 6 belts.