These gears are 1" (25mm) in diameter. please look at the picture with the ruler so you are sure of the scale. .
The ruler that is pictured is not included :)
I have lots of these lots available. So if you would like more than one, please send me a convo and I will list more for you. I can also create custom lots for you. These lots may be more expensive depending on what you want, but i will work with you to give you the best price :)
I ship internationally but will only ship the item First Class mail, which may cause delivery times to be a little longer. The flat rate for First Class international delivery is $5. If you live outside of the US and would like your item faster, please contact me for pricing