This set of desktop number lines includes 8 sets of 0-120 in groups of 20 on one number track, 15 pcs of 0-120, and 15 pcs of 0-1000. Set of (78) 30.5 x 5.5 cm write-on, wipe-off plastic pieces featuring blank calibration on the reverse side. Dry-erase pens not included.
Age: 6 +