Cross screw set
Adena Montessori

Cross screw set

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Item Name: Cross screw set 27.5*11.5*3
Item Code: A286
Size(cm): 28.5*12.6*5.1
Weight(kg): 0.65
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, hexagon socket screw

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