loading.gif
Notes
Login Sign Up shopping cart English
mercari Furniture / Interior Office / Store Supplies Office Furniture Others
Japanese cross-border
新品 EsiFare 子供 姿勢矯正器 勉強 首 姿勢矯正 ボード 着席姿勢サポート 猫背予防 視力保護 高さ調節可能 滑り止めデスク姿勢矯正器 クランプ式 柔らかいシリコン素材 ビジョンプロテクター 近視予防 集中力アップ 簡単設置 宿題 勉強 学習補助 子
Price
3299円
(Tax included)
RM3299
Specifications
Quantity
-
+
Please remember to select product options (if applicable). If unsure about available options, please check the original product page. Orders with missing options may be canceled.
For purchases from mercari, we cannot assist with seller inquiries regarding ongoing transactions, shipping issues, product problems, or non-receipt of items. These situations are not covered by our standard guarantees. Please consider carefully before proceeding.
Add to Wishlist
Add to Cart
Buy Now
Japanese cross-border products shipped directly from Japanese sellers
Payment
Seller Rating
Mercari Shop
Condition
Brand new, unused
Shipping
Buyer pays freight
Listed Time
2026-06-18 01:34:38
Updated Time
2026-06-18 01:34:38

新品 EsiFare 子供 姿勢矯正器 勉強 首 姿勢矯正 ボード 着席姿勢サポート 猫背予防 視力保護 高さ調節可能 滑り止めデスク姿勢矯正器 クランプ式 柔らかいシリコン素材 ビジョンプロテクター 近視予防 集中力アップ 簡単設置 宿題 勉強 学習補助 子

ご覧いただきありがとうございます。


Main

【人間工学に基づいたデザイン】:子供姿勢矯正器は、人間工学に基づいた自然な角度のT字型アーク構造を採用しており、背骨をまっすぐにし、猫背、肘でテーブルを支える、顎を手に乗せるなどの悪い姿勢を効果的に防ぎ、正しい座り方や書き方の習慣を身につけるのに役立ちます。
【視力と脊椎の二重保護】:滑り止めデスク姿勢矯正器は、体とデスクトップの間の距離を固定する(目と本の間に適切な距離を維持する)ことで、目の疲れと近視のリスクを軽減します。同時に、科学的なサポート構造により、脊椎の圧力を軽減し、長期間の悪い座り姿勢による骨の変形を防ぎ、思春期の猫背や脊椎の変形を防ぎ、健康的な成長を促進します。
【高品質の素材】:着席姿勢サポートは、高品質のABSとシリコン素材で作られており、柔らかく肌に優しい手触りで、長時間接触しても不快感を引き起こしません。エッジのないデザインにより、拘束感や傷のリスクを回避し、より安全に使用できます。ベースには滑り止めパッドが装備されており、サポートロッドは厚くて安定しており、使用中に揺れたり倒れたりしにくく、頑丈で耐久性があります。
【高さ調節可能】:高さ調節可能姿勢矯正器には調整可能なクランプが装備されており、厚さ 0.5 cm ~ 7 cm のテーブルに固定できます。学校の机、家庭学習テーブル、オフィステーブルなど、さまざまなデスクトップに適しています。取り付けと分解が簡単で、ネジを調整するだけで固定できるものもあります。高さ調整範囲は12.5cm?17cmで、小学生から大人までさまざまな身長のニーズに適応し、成長過程での使用ニーズを満たすことができます。
【幅広い用途】:ビジョンプロテクターは、6~18歳の生徒、特に入学したばかりで座る姿勢がまだ確立されていない小学生に適しており、幼い頃から良い習慣を身につけるのに役立ちます。また、長時間のデスクワークをする大人にとっても、長時間の座りによる背中の不快感を軽減するのにも適しています。家庭学習、学校の教室、オフィスなどのシナリオで広く使用されており、書く、描く、読むなどのどの場合でも効果的な姿勢のサポートを提供できます。

最後までご確認頂き誠にありがとうございました。
上記をご確認頂き、ご購入いただけましたら幸いです。
何かご不明な点がございましたらお気軽にメッセージからお問い合わせ下さい。
If you have any product-related questions for the seller, please type and send your message in the chat box below. Letao will process your inquiry within 24 hours during our service hours.
Item Price JPY
Sales Tax (10%)
Estimated Japan Shipping JPY
Estimated Item Weight KG
International Shipping Methods

Notes:

  • The billing weight will be based on whichever is greater: the actual weight or the volumetric weight.
  • Volumetric weight (kg) = Length (cm) x Width (cm) x Height (cm) / 5000
  • Common oversized and heavy items include: furniture, fishing rods, automotive parts, etc.
  • Consolidating 2 or more items will incur a "consolidation handling fee" (see price list for details)
    

Platform Transaction Rules:

1. Order cancellations and returns are not accepted for any reason. Please review the item description and seller ratings before purchase.
2. Each mercari item is shipped individually. Orders from the same seller will be processed separately, resulting in multiple handling fees and local Japanese shipping charges. Combined shipping is not available.
3. As mercari does not have a negotiation system, we cannot provide price negotiation services.
4. We cannot assist with purchases for items marked as "Buyer Specified," "Bundle Deals," "Requires Buyer's Agreement (Not Buy It Now)," or "Partial Shipping of Order."
5. Buyers cannot demand specific shipping methods from sellers. Shipping will be as per the seller's offered options.
6. Requests for early shipping, post-purchase price reductions, or transaction cancellations after purchase cannot be accommodated.
7. Once items arrive at our Japanese receiving point, buyer feedback must be provided and payment released to the seller. Feedback cannot be modified, and negative or no feedback is not permitted.
8. Refusal of items is not allowed after they arrive at our Japanese receiving point.

mercari Proxy Purchasing Guidelines

1. After the first payment is completed, the order will be processed within the system-displayed timeframe.
2. Items on the website may sell out at any time. Completing the first payment does not guarantee successful purchase of the item.
3. Once our Japanese receiving point confirms receipt of the item, our staff will immediately provide feedback to the seller and release the payment.
4. We cannot provide negative feedback or withhold feedback to sellers based on member requests.
5. If the seller uses a shipping method without tracking (e.g.,【普通定形外邮件】、【メール便】 etc.), we cannot provide compensation for lost items.
6. We cannot communicate with or inquire to sellers regarding issues with ongoing transactions, items in transit, or problems with items received at our collection point (errors, damage, discrepancies, etc.).
7. This website is not covered by our standard guarantees. Please consider carefully before making a purchase.

1. International Shipping

Air freight: If the arrival notice exceeds seven days and the status of the goods is not confirmed, a customer complaint will occur and the seller will not be able to report it.

2. local delivery

After receiving and inspecting the goods, if you have any questions, please contact Alfred 24 customer service staff within 48 hours after receipt, and let Alfred 24 make a decision. letao will try its best to provide relevant information to assist members in processing. The following are reminders:

1. You can leave a message through "Customer Service Message" and provide local express delivery in Order number and have the following information ready:
● Product outer box/unboxing photos
● Photos of damaged goods

2. Alfred24’s liability for any shipment, including but not limited to loss or damage, is limited to actual direct losses and shall not exceed the upper limit of HK$500 per shipment; if it is sent to a Post Smart Mail station or post office The maximum compensation limit for each shipment is HKD 320.

The following are product types that are not eligible for compensation by Alfred 24:
▲ The shipment is flammable or explosive, or is easily moldy, rotten and/or discolored, etc.
▲The shipment is fragile
▲The shipment is a liquid product
▲The recipient’s address is incorrect or invalid
▲The recipient’s contact number is invalid or the text message cannot be received
▲Any unpredictable or force majeure factors
You May Also Like
Products From The Same Seller
Customer service hours:
  • Monday to Friday 10:00-18:00
Customer service hotline:
Customer Service Email: service@letao.my