Home Amazon Goldbox deals Amazon: ETA hand2mind Fraction Tower Cubes Classroom Basics Kit Amazon Goldbox deals Amazon: ETA hand2mind Fraction Tower Cubes Classroom Basics Kit By ARCOM - 19 February 2017 324 0 SHARE Facebook Twitter Amazon Goldbox Deal: List Price: $164.95 Deal Price: $87.31 You Save: $13.00 (13%) ETA hand2mind Fraction Tower Cubes Classroom Basics Kit Expires Mar 1, 2017