Adena Montessori
Inner hexagon screw set
Regular price
$17.40
Sale price
$19.33
Shipping calculated at checkout.
Item Name: | Inner hexagon screw set 27.5*11.5*3 |
Item Code: | A287 |
Size(cm): | 28.5*12.7*5.1 |
Weight(kg): | 0.8 |
Materials: | Beechwood |
Age(month): | 8-72 |
Certified by: | ASTM F963 EN71 1 2 3 |
Montessori Materials for Practical | Preliminary | |
Purpose : 1, Visual recognition-color discrimination (classification) 2, Hand-eye coordination-alignment 3. Fine movement-grasping and aiming 4. Organizational competence-completeness |
|
Beech, Phillips screw |