Pre-order Superconductor 3S/Dish Button for R188 Bearing (20 spots)

The preorder will begin at 9 pm this Saturday.
This is a preorder for the SC button, the approximate processing time is around 4-5 weeks after the order.
We have two styles one is Dish which is shown in the pictures and the other is 3S.
The diameter can be 20-28mm, and the thickness must be between 12 to 19mm.
The price varies in different thicknesses—$ 30 per Millimeter.
The thickness is when the two button pieces are installed on the spinner.
The way of measuring thickness is shown in the last picture of this listing,(the dimension T)

The prices for different thicknesses for example,
T 12, $370
T 13, $400
T 14, $430
T 15, $460
...
For example, if you want to order a set of 15mm in thickness, add a Button option plus three Additional fees to the cart and checkout.

Please add a note below when placing the order, choosing the correct option.

For example,

3S, 15mm(diameter&height and pay $460)

Please make sure that your spinner uses an R188 bearing and press fit.

It's successfully preserved only when the Button option is ordered.