Newton’s Cradle Balance Balls C154
Sale price
$4.99
Regular price $9.09
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CREATIVE AND EDUCATINAL - A Classic Newtons Cradle Balance Balls for anyone, tell children about the laws of sustain the energy, clear and simple science proven ,but fun. The cradle ball will be the good teaching tools for explaning the earth's rotation to your child, what a interesting physical ball. EASY TO PLAY -The base is separated to the swinging balls and supports, which you only have to open out and fit into the grooves in the base. The swing time of this balance balls is about 30-40 seconds and finally will stop because of the air resistance. DECRORATION AND GIFT -A creative and funny desk toy ball for your office, living room, bedroom. Perfect decoration and gift for family and friend. This could work well for schools and bedrooms as well as office decorations. Could be useful for science discussion in classrooms or at home. Ideal for Christmas gift, Birthday present and New Year gifts. RELEASE PRESSURE -The balls can bounce for quite a while, with a lovely little thwick sound each time. If you are tired of studying and working, you can stir balls to hear the clanging sound. MATERIAL -ABS Plastic, Steel adopt metal swing balls, black wooden base and nylon line, provide exquisite looks and durable use. It’s a very attractive shiny black base and the supports sit securely in the grooves once inserted. The Newton s Cradle is a nice desk size
Newton’s Cradle Balance Balls C154
Sale price
$4.99
Regular price $9.09
Shipping calculated at checkout.