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Weight: 0.05KG/piece, 500 pieces per box

Specifications: Product size 5.5*2.8cm , cable length approximately 1 meter.

Packaging: OPP bag

Material: Plastic

Function: Yo-yos with electronic flashing lights can improve hand-eye coordination.

How to play: Hold one end of the string in your hand, then drop the yo-yo vertically down. Then pull the string up with your hand, and the yo-yo will slide back up on its own.

Then it fell again, and then it was lifted up again.

This product is very helpful in developing children's intelligence. During use, it also enhances children's ability to use their brain and hands together.

This product uses transparent PS material and non-toxic cotton rope, so it will not harm children's bodies.

Note: Product color and style will be shipped randomly.

Weight: 0.05KG/piece, 500 pieces per box

Specifications: Product size 5.5*2.8cm , cable length approximately 1 meter.

Packaging: OPP bag

Material: Plastic

Function: Yo-yos with electronic flashing lights can improve hand-eye coordination.

How to play: Hold one end of the string in your hand, then drop the yo-yo vertically down. Then pull the string up with your hand, and the yo-yo will slide back up on its own.

Then it fell again, and then it was lifted up again.