Newtons Cradle Steel Balance Balls Physics Science Pendulum - Fun Child Development Educational Desk Toy
7 reviews
SKU #4832900120612
タイプ: Educational Toys Science & Exploration Sets
可用性: 在庫あり
から始まる価格: $ 16.68
世界中で無料追跡配送
FEATURES:
Balance Balls are a classic desk toy
The clacking of the steel balls will keep you entertained throughout the day
Pull back one or more of the balls, release them and the same number of balls will swing up on the opposite side
This set of balance balls is fun for the office and makes a great desktop gift
The apparatus usually consists of an odd number of identical steel balls each suspended by a bifilar suspension from a sturdy frame
SPECIFICATIONS:
Material:
Metal
Product Dimensions:9 * 7.5 * 9.5CM, ball diameter 1.0CM
Net weight:
95g
保証
購入後 40 日以内に商品が配送されない場合は、返金いたします。払い戻しをリクエストできる期間は 2 週間です — 60 日までです。製品が説明と一致しませんか?商品到着後30日以内にご連絡ください!
キャンセルの場合、3日以内にお客様の口座に返金いたします。
レビュー
Thanks 26 Jun 2020 03:32
R***s from LITHUANIA
11 Jun 2020 08:53
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Cute Little Thing Thought It Might Be Tiger 09 Jul 2020 10:19
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17 Sep 2020 02:59
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Fajny Gadżet Tylko Mały. Ale Działa. 20 Aug 2020 06:02
G***l from POLAND