1. Product Overview
The RC Crawler Large Rock Obstacles are a set of four 3D printed, realistic rock-shaped obstacles designed to enhance your indoor RC crawling experience. These obstacles are suitable for 1/18th and 1/24th scale RC trucks, allowing you to test and improve your vehicle's capabilities. Each rock is equipped with small rubber feet for improved grip on smooth surfaces like tile and wood flooring. For added stability, the rocks feature holes on the bottom with rubber caps, allowing them to be filled with various materials to increase weight.
2. Features
- 3D Printed Life-Like Rocks: Crafted with realistic rock textures and shapes.
- Realistic Natural Rock Color: Designed to blend seamlessly with natural environments.
- Weight Customizable: Can be filled with materials like sand or pennies for increased stability.
- Enhanced Grip: Small rubber feet provide stability on smooth indoor surfaces.
- No Assembly Required: Ready to use directly out of the box.
3. Package Contents
Your package includes:
- Four (4) RC Crawler Large Rock Obstacles (various sizes)
4. Setup
- Unboxing: Carefully remove the rock obstacles from their packaging.
- Placement: Arrange the rocks on a flat, indoor surface to create your desired crawling course. The rubber feet on the bottom of each rock will help prevent sliding.
- Optional Weight Addition: For enhanced stability, especially with heavier RC vehicles or on very smooth surfaces, you can add weight to the rocks. Locate the rubber caps on the bottom of each rock. Remove the caps and fill the internal cavity with dry materials such as sand, small pebbles, or pennies. Do not fill with liquids. Replace the rubber caps securely after filling.

5. Operating Instructions
Once your rock obstacles are set up, you can begin your RC crawling session. Position your 1/18th or 1/24th scale RC truck to navigate over, around, and between the obstacles. Experiment with different approaches and angles to challenge your driving skills and explore the articulation capabilities of your RC vehicle.



6. Maintenance
- Cleaning: Wipe the obstacles with a dry or slightly damp cloth to remove dust or debris. Avoid using harsh chemicals or abrasive cleaners.
- Storage: Store the obstacles in a cool, dry place away from direct sunlight and extreme temperatures.
- Indoor Use Only: These parts are 3D printed with plastic and designed exclusively for indoor use. They are not intended to be left outdoors, as prolonged exposure to outdoor elements can cause damage or degradation.
7. Troubleshooting
- Obstacles Sliding: If the rocks slide on smooth surfaces, ensure the rubber feet are clean and intact. Consider adding weight to the rocks as described in the Setup section.
- Minor Imperfections: Due to the 3D printing process, minor imperfections may be present on the surface of the rocks. These are normal and do not affect the usability or performance of the obstacles.
- Damage: While durable for intended use, excessive force or impact can damage the 3D printed material. Handle with care.
8. Specifications
| Feature | Detail |
|---|---|
| Product Type | RC Crawler Obstacles |
| Scale Compatibility | 1/18th, 1/24th |
| Material | 3D Printed Plastic |
| Recommended Use | Indoor |
| Weight Customization | Fillable cavities for added stability (dry materials only) |
| Manufacturer Recommended Age | 12 months and up |
9. Warranty and Support
Information regarding specific warranty details and direct customer support for this product is not provided in the available product data. For any inquiries or assistance, please refer to the seller's contact information on the platform where the product was purchased.