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qinghua primary school mathematics teaching aids ten thousand five-gear vertical counter teacher demonstration supplies teaching instrument calculation frame - Image 1

qinghua primary school mathematics teaching aids ten thousand five-gear vertical counter teacher demonstration supplies teaching instrument calculation frame

Product Information

Item No.
#984053860
MOQ
1 pcs
Options
3 variants
Lead Time
3-7 days
S
Supplier #324039A
20+ Years in Market
Verified

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Product Details

brand
qinghua
model
20512
applicable courses
mathematics
name
teaching instrument calculation frame
experiment type
others
main part material
plastic
monomer length
265cm
applicable school age section
universal
color classification
10 thousand-bit five-gear vertical counter (20511), 100-bit three

Product Description