Electric Magnetic Pendulum Swing Teaching Experiment Tool Kid Physic Children DIY Education Equipment

 Electric Magnetic Pendulum Swing Teaching Experiment Tool Kid Physic Children DIY Education Equipment
  • Sellerbest-perfect.info
  • List PriceUS$4.99piece
  • Sale PriceUS$4.99piece
  • ShippingFree Shipping
  • Ratings4,5 (549)

Product Description

Specification:
MaterialFood-grade stainless steel
ColorGold, Silver, Grey
Length52mm/2.04inch
Width18mm/0.7inch
Thickness8mm/0.3inch
Weight25g

Features:
Food-grade stainless steel material, safer for use.
High frequency and decibel, up to 105db.
With elastic clip for great portability.
Package Included:
1 x Whistle

IPRee® 105db EDC Emergency Children Whistle Bird Training Food-grade Stainless Steel With Clip
IPRee® 105db EDC Emergency Children Whistle Bird Training Food-grade Stainless Steel With Clip

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