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Sonic GS-1139-W Minute Drill for Arithmetic Calculation, Uka Suppo, Picotre, White
Sonic GS-1139-W Minute Drill for Arithmetic Calculation, Uka Suppo, Picotre, White
Harga reguler
¥4,368 JPY
Harga reguler
Harga obral
¥4,368 JPY
Harga satuan
per
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• 5 minutes a day. A mimic drill, which can be used to play your brain. Increases math force
• Product: 2.8 x 5.4 x 1.0 inches (72 x 136 x 25 mm); Package: 7.2 x 5.0 x 1.1 inches (182 x 1
• Main material: Main body: ABS
• Record calculation problems from 1 to 4 years of elementary school levels. Automatic score → Gusseted retrieval function prevents nicks from being left as is
• Time-attack function to prevent dullness
お客様の声 Customer Reviews
実際にご購入いただいたお客様からのレビューです Reviews from our verified customers
4.8
平均評価
Average Rating
127
レビュー総数
Total Reviews
98%
おすすめ度
Recommended
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お客様からのレビュー Customer Reviews
Sarah M.
✓ 購入済み
✓ Verified
2025/10/10
Absolutely love it!
The quality exceeded my expectations! Fast shipping and beautiful packaging. Already planning my next purchase. The 5% OFF coupon for reviewing is a nice bonus too!
Emily K.
✓ 購入済み
✓ Verified
2025/10/08
Perfect quality!
Exactly as pictured, arrived quickly and well-packaged. Would definitely recommend to friends. Great customer service!
J. Rodriguez
✓ 購入済み
✓ Verified
2025/10/05
Highly satisfied
Outstanding product and service. The item is authentic and arrived in perfect condition. Will shop here again!