as description

Detailed Information About The Product:

Material: wood
Size: Length of tube: about 15 cm, ball: over 4 cm, comes with two styrofoam balls
A classic science toy that is not just fun, but teaches real scientific concepts
This can be detected by turning the base of the pipe 15-20 degrees - the ball will remain exposed in the air stream, even if it is not directly above it.

Great educational toys for your child to play
High-quality wood, polished, smooth, do not injure the baby skin

Package Contents:
1 x blowpipe
2 x balls

Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

About Us
We provide the good product with the best price,we support Wholesale/Drop Shipping Order
1. For Drop Shipping order, please remark"dropshipping order", we will prioritize it.
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About After-sale Service
We are reliable seller and we have our professional after-sale service for all of our customs. If there is any question about the order,please contact us in advance ,we will always here until you get a happy answer.

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