SPECIFICATIONS

Hign-concerned Chemical: None

Material: Plastic

is_customized: No

1. Application: Suitable for children and adults, very suitable for learning science, pass boring time, release stress, it is a good gift for birthdays and holidays.

2. Good performance: It not only shows pendulum, but also shows the law of conservation of momentum and energy.

3. Compact and portable: being so mini and light-weight, this product does not take much space and can be easily taken away.

Specification:

Material: Metal,Steel ball,plastic,fishing line

Type:Square Fun Balance Balls

Size:9cm x 7.5cm x 9cm/3.54" x 2.95" x 3.54" (Approx.)

Color: Black

Packing List:

1 x Frame with 5 Balls

Notes:

1.There may be slight differences between the picture and the actual color of the commodity. We will try our best to show you the exact color.

2.Please allow slight dimension difference due to manual measurement.