Object Permanence Box with Drawer replacement Box: 30 cm x 15

Box: 30 cm x 15 cm x 4 cm

Bowls and tubes are plastic

The purpose of this product is to:

This set lets students practice the action of using an Allen key (also known as a hex key) by removing and re-inserting four internal hex screws using the supplied key

The Centesimal Circle & Protractor can be used with this set to demonstrate how a fraction corresponds with an angle measurement

Object Permanence Box with Drawer replacement Box: 30 cm x 15This set contains a wooden box with drawer and a ball. This material helps develop handeye coordination and indirectly allows the child to experience object permanence. It practices precise hand movements while sending information to the brain as well as helps develop hand, wrist and finger controlalso known as "refined hand movements." With repeated use of this material, the child learns how it feels to succeed when they have achieved a goal on their