Mathematics Teaching Aids Children'S Arithmetic Artifact Addition and Subtraction Teaching Tools Kindergarten Early Education Toys
Features:
Slide the ruler to select the number from the box and observe the number in the middle combination
Scientific chamfering, fine grinding, smooth surface without burr
Clear numbers protect eyes
Product information:
Product Name: Digital decomposition ruler
Suitable age: over 3 years old
Product type: learning aids
Main material: Wood
Packing list：Early education toys*1
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Our policy lasts 30 days. If 30 days have gone by since your purchase, unfortunately we can't offer you a refund or exchange. To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.
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