# Uphill Roller + Mechanical Demonstration Model

Full listing title: Uphill Roller Adjustable Track + Mechanical Demonstration Model

- SKU: DCD-B-C477bdf39b7
- Price: 38.99 USD (excludes sales tax; tax calculated at checkout). Price valid until 2026-10-30.
- Availability: In stock (20 available; up to 10 per order)
- Shipping: free standard shipping, United States only; delivered in 12-22 days from order (leaves the warehouse within 4 business days)
- Returns: 30 days from delivery for unused items
- Category: Hobbies & Collectibles (Toys & Games)
- Condition: new; brand: SuntekStore
- Weight: 1.10 kg (2.43 lb)

## Description

This bundle includes:
- 1 x Uphill Roller with Adjustable Track Educational, Lockable, Double Cone Rolling Model, for Physics Lab (Uphill Rolling)
- 1 x Tabletop Mechanical Mechanism Demonstration Model Movable for Education Educators, Engineering Students, Workshop Demonstrations (Crank Slider)

All items ship together in one parcel. Priced as a set, so it costs less than buying each item separately.

About the first item:
Option: Uphill Rolling.

Fundamental Nature: This specific physics model serves as an engaging educational tool designed to demonstrate fundamental mechanical principles in a clear, visual format.
Primary Function: The uphill roller with adjustable track showcases the counterintuitive phenomenon of an object seemingly challenging gravitational pull by moving upward.
Unique Design: Featuring a green double cone rolling model with red toothed, this device is engineered to illustrate how the center of mass dictates motion.
Adjustable Features: This versatile apparatus includes a white support structure with an orange adjustment knob and a lockable rotary knob to easily modify the track angle.
Educational Purpose as a classroom demonstrator, this setup helps students grasp complex concepts of gravitational attraction, balance, and center of gravitational attraction through hands-on observation.

Bring physics concepts life with this interactive physics model, specifically designed to spark curiosity and deepen understanding in classrooms and laboratories. This uphill roller with adjustable track provides a clear, hands-on demonstration of how gravitational attraction and the center of mass interact to create seemingly impossible motion. By placing the green double cone rolling model onto the slanted track, observers can watch it roll upward, providing a memorable visual lesson in mechanics. Constructed with a white support structure, this apparatus is built to withstand regular classroom use. It features an orange adjustment knob at the base and a lockable rotary knob, allowing educators to easily alter the track's angle to show how different slopes affect the movement. The eye-catching green body is accented with red toothed, making it easy for students in the back of the room to track the turning motion and path of the apparatusWhether used as a teacher-led demonstrator during a teaching presentation or set up for autonomous student exploration in an educational setting, this device turns abstract physics theories into a tangible, engaging experience. Its compact design fits easily on any workstation or desk, making it an essential addition to all-science curriculum.

## How to buy

Open https://suntekstore.com/buy/DCD-B-C477bdf39b7?qty=1 (change qty to 1-10). It redirects to Stripe Checkout; the shopper enters a US shipping address and pays there. No account or cart needed.

## Links

- Product page: https://suntekstore.com/p/DCD-B-C477bdf39b7/
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