K Suneetha H.No. 6-65/1, Kolla Forum Bazar, Near Apsbcl, K. S. H. 6. K. F. B. N. A. K S. H. 6. K. F. B. N. A. 11-09-2021 My Boy satisfied with this toy 100% worthful to him. His logical thinking and memory power increased after using this.
anubhav joshi A. J. anubhav j. 15-06-2021 Nice product The locking system is very good. I'm not sure whether it can be lubricated to avoid noise during rotation.