Color:

5 Line (hardcore) counter-color random

12 Row (Hardcore) Counter-Blue

12 Row (Hardcore) Counter-Red

12 line (hardcore) counter-yellow

12-Row (hardcore) counter-Green

12-Row (plastic rod) counter-Blue

9 Row (Hardcore) Counter-Random

360 degree protractor-Blue

360 degree protractor-pink

Digital decomposition ruler (within 20)-Blue

Digital decomposition ruler (within 20)-Pink

5 Bead 11 Gear with Clock Face (Abacus)-Blue

5 Bead 11 Gear with Clock Face (Abacus)-Red

7 Bead 13 (Abacus)-Blue

7 Bead 13 Gear (Abacus)-Red

9-bit-counter-plastic rod-Blue

9-bit-counter-plastic rod-pink

12-bit-counter-plastic rod-Blue

12-bit-counter-plastic rod-pink