GoGrinder
Product ID: 66691
Condition: New
No Stock / Cannot Import
Product Description
GoGrinder
- Comes with 497 problems, and you can easily add your own collections.
- Keeps track of % correct and average time on collections so you can track your progress.
- Randomly rotates problems to encourage learning key shapes instead of memorizing problems.
Technical Specifications
Country
USA
Brand
Tim Kington
Manufacturer
Tim Kington
Binding
App
ItemPartNumber
com.gogrinder
ReleaseDate
2013-09-09T18:12:19.000Z
