There are currently 280 units available for shipping. More parts are on order for November. Orders will be filled as soon as possible in the order they are received. Please be patient as we build up to full production speed and Spread the Word!
Thank-You for your Support.
11/13/25 Update - The QI Project that used Call Ball prototypes was presented at the Sigma Tau Biennial this past weekend to an international audience. Congratulations to all those involved.
This page contains a direct link to checkout below. When you checkout, you will be redirected to my Shopify store. The identifier at the top of that page will read "nw10bh-yi" that is the identifier issued when I set up the Shopify account. You can also access the Shopify Store directly here:
If you choose to pay by check or EFT, you can use the 'Contact Us' tab at the bottom of this page. In the Message section include the number you would like to order. You will hear back from us via email and be able to submit the P.O. as an attachment after that. You will then receive the Invoice to your Accounts Payable Department prior to shipping.
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