---
product_id: 14574082
title: "OnlineScienceMall Pendulum Wave Demonstration Kit w/Teacher's Guide"
price: "Rp5114500"
currency: IDR
in_stock: true
reviews_count: 3
url: https://www.desertcart.id/products/14574082-onlinesciencemall-pendulum-wave-demonstration-kit-w-teachers-guide
store_origin: ID
region: Indonesia
---

# OnlineScienceMall Pendulum Wave Demonstration Kit w/Teacher's Guide

**Price:** Rp5114500
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** OnlineScienceMall Pendulum Wave Demonstration Kit w/Teacher's Guide
- **How much does it cost?** Rp5114500 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/14574082-onlinesciencemall-pendulum-wave-demonstration-kit-w-teachers-guide)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

desertcart.com: OnlineScienceMall Pendulum Wave Demonstration Kit w/Teacher's Guide : Office Products

Review: Good deal - Bought it for my nephew and he loves it. Purchased this particular one for the price, kind of in the middle. It arrived in perfect condition.
Review: Don't waste your money! - Every time kids used it, it was tangled within the first 5 minutes, and then took an hour or two to untangle. Very frustrating. I even tried cutting off every other string, so there would be fewer strings to get tangled, but everything still got tangled within a few minutes. Poorly designed, so it is essentially worthless. Don't waste your money!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00THDPJEI |
| Date First Available | January 12, 2016 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 2 pounds |
| Item model number | 9324 |

## Images

![OnlineScienceMall Pendulum Wave Demonstration Kit w/Teacher's Guide - Image 1](https://m.media-amazon.com/images/I/41camWlf2GL.jpg)
![OnlineScienceMall Pendulum Wave Demonstration Kit w/Teacher's Guide - Image 2](https://m.media-amazon.com/images/I/71DOnFW6RPL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good deal
*by S***G on May 23, 2016*

Bought it for my nephew and he loves it. Purchased this particular one for the price, kind of in the middle. It arrived in perfect condition.

### ⭐ Don't waste your money!
*by H***N on July 13, 2017*

Every time kids used it, it was tangled within the first 5 minutes, and then took an hour or two to untangle. Very frustrating. I even tried cutting off every other string, so there would be fewer strings to get tangled, but everything still got tangled within a few minutes. Poorly designed, so it is essentially worthless. Don't waste your money!

### ⭐ Cheaply made.
*by A***R on September 1, 2018*

Garbage product!!!!! What a waste. It came partially damaged and after using it once it completely fell apart. I contacted the seller and said it had passed the 30 day return. I guess it’s only supposed to work for one month!!!! Do not buy this.

## Frequently Bought Together

- OnlineScienceMall Pendulum Wave Demonstration Kit w/Teacher's Guide
- Zooz 800 Series Z-Wave Long Range S2 USB Stick ZST39 LR, Great for DIY Smart Home (Use with Home Assistant or HomeSeer Software)
- Zooz 800 Series Z-Wave Long Range S2 On Off Switch ZEN76 800LR, White | Simple Direct 3-Way and 4-Way Solution (Works with Regular Switches, No Aux Switch Needed) | Z-Wave Hub Required

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**Shop now:** [https://www.desertcart.id/products/14574082-onlinesciencemall-pendulum-wave-demonstration-kit-w-teachers-guide](https://www.desertcart.id/products/14574082-onlinesciencemall-pendulum-wave-demonstration-kit-w-teachers-guide)

---

*Product available on Desertcart Indonesia*
*Store origin: ID*
*Last updated: 2026-02-25*