About This

Plastic single pendulum ball:selected material, which can be safely and durably used long time,Experiment Tool
Plastic teaching device:put education in fun, cultivate scientific knowledge, for any school, or laboratory use,Teaching Equipment
Experiment equipment:scientific physical experimental equipment to exercise student's practical ability,Physical Teaching Equipment
Plastic experiment tool:mainly used in physics mechanics principle of middle school,Plastic Teaching Equipment
Physical experiment tool:let students learn mechanics principle in interesting experiments and their physics performance,Physical Single Pendulum Ball

Frequently asked questions

Our goal is for every customer to be totally satisfied with their purchase. If this isn’t the case, let us know and we’ll do our best to work with you to make it right.

We are unable to accept returns on certain items. These will be carefully marked before purchase.

We will work quickly to ship your order as soon as possible. Once your order has shipped, you will receive an email with further information. Delivery times vary depending on your location.

Our products are manufactured both locally and globally. We carefully select our manufacturing partners to ensure our products are high quality and a fair value.

Shipping is calculated based on your location and the items in your order. You will always know the shipping price before you purchase.