- AMI approved
- Unequalled beauty
- Precise control of error
- Exact isolation of one quality
- Perfect interrelations
-20%summer discount - use coupon SUMMER22 during checkout.
The Checker Board is used for short and long multiplication with the hierarchies in the decimal system up to 100,000,000. To avoid bead movement, the wood surface is covered with printed carpet.
|Minimum age||7 years|
Create your Nienhuis account
Join the Nienhuis community and create your Nienhuis account. With an account you have access to all your orders and personal details.
> Create account
Request a catalog
Do you want to receive our brand new catalog? Request your digital or hard copy catalog here!
> Request catalog
Get in touch
Do you have any questions? Get in touch with us, we’ll be happy to talk to you. Leave us a message here and we will get right back to you!
> Contact us