Product Overview
This product is a wheel fixation device specially designed for family cars up to 4T. Made from high-quality aluminum alloy, it is sturdy, durable, rust-proof, and corrosion-resistant. The surface is treated with electrostatic powder coating, featuring a bright yellow finish that remains vibrant and does not fade even with long-term outdoor use.
The structure is fixed (non-foldable). Place it behind the wheel on the downhill side – the vehicle's weight combined with the bottom anti-skid design firmly secures the wheels, effectively preventing roll-away on slopes. Suitable for a variety of scenarios, including uphill/downhill parking, underground garages, and vehicle maintenance immobilization.
With reliable quality and strict quality control from professional manufacturing facilities, this product is a leading choice among similar products in the Chinese market.
Key Features:
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High-quality aluminum alloy, sturdy and durable
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Electrostatic powder coating for rust prevention, long-lasting color
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Fixed structure, stable and reliable
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Specially designed for family cars up to 4T
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Custom colors available
Applicable Scenarios:
Uphill/Downhill Parking | Underground Garages | Vehicle Maintenance Immobilization | Temporary Parking
Product Specifications
| Dimensions (unfolded) |
L343 * W283 * H350mm |
| Dimensions (folded) |
L351 * W283 * H112mm |
| Weight |
4KG |
| Color |
Yellow/Orange (customer-specified) |
| Package Type |
1PCS/CTN |
Advantage Comparison
| Comparison Item |
RMHs Fixed Wheel Blocker |
Ordinary Rubber Chock |
Traditional Metal Triangle Chock |
| Material |
High-quality aluminum alloy, sturdy, durable, rust-proof and corrosion-resistant |
Rubber or recycled rubber, prone to aging and cracking |
Iron prone to rust / Plastic prone to cracking |
| Surface Finish |
✅ Electrostatic powder coating for rust prevention, long-lasting color |
No surface treatment |
Paint prone to peeling and rusting |
| Structure |
Fixed, one-piece molded for stable and reliable performance |
Fixed shape, prone to deformation |
Fixed shape, welded joints prone to cracking |
| Base Anti-Skid |
✅ Large-area anti-skid design, strong ground grip |
Mostly flat rubber, average grip |
Smooth base, prone to sliding |
| Applicable Vehicles |
Specifically designed for family cars up to 4T |
Primarily small sedans |
Single-purpose use |
| Ease of Use |
Place directly, no tools required |
Place directly, but heavy and cumbersome to carry |
Place directly, but prone to shifting |
| Durability |
Aluminum alloy compression-resistant, non-deforming, long-term outdoor use |
Deteriorates, hardens, and becomes brittle under sun and rain |
Iron rusts easily, plastic cracks easily |
| Eco-Friendliness |
✅ Aluminum alloy 100% recyclable |
Rubber recycling is difficult |
Iron recyclable but rusts; plastic non-biodegradable |
| Color Customization |
✅ Supported |
Generally black only |
Generally red/yellow fixed colors only |
| Quality Control |
Strict quality control, stable and reliable quality |
Inconsistent quality |
Inconsistent quality |
Application Scenarios
This product is suitable for a variety of parking and safety fixation scenarios, including:
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Uphill/Downhill Parking – Effectively blocks vehicles from sliding forward or backward on slopes, preventing accidental displacement
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Icy/Snowy/Wet Roads – Enhances traction on low-friction surfaces, preventing vehicle slippage
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Underground Garage Ramps – Prevents vehicles from rolling back when starting or parking on ramps, ensuring safe entry and exit
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Temporary Roadside Parking – Provides quick temporary parking security, especially necessary on sloped parking spaces
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Vehicle Maintenance Fixation – Provides additional physical immobilization during vehicle repair and maintenance, preventing accidental movement
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Construction Vehicle Temporary Parking – Safe roll-prevention for light construction vehicles at construction sites, fields, and other scenarios
Key Usage Tips:
Place behind the wheel on the downhill side | Two units recommended per vehicle | Ensure firm contact with the tire
Q&A
Q1: Where is this parking space blocker manufactured and what about its quality?
A: This product is manufactured in China by factories that strictly implement quality control measures. Made from high-quality aluminum alloy with stable and reliable quality, it is a leading choice among similar products in the Chinese market.
Q2: What vehicles is it suitable for?
A: Specifically designed for family cars up to 4T, and also suitable for SUVs, light trucks, construction vehicles, and other vehicle types – highly versatile.
Q3: What are the main features?
A: Features a high-quality aluminum alloy body that is sturdy and durable; yellow electrostatic powder-coated surface for rust and corrosion resistance; specially designed for wheel fixation to effectively prevent vehicle displacement.
Q4: How does the fixation principle work?
A: Place the chock behind the wheel on the downhill side. The vehicle's weight presses the chock firmly against the ground. The friction between the rubber base and the ground, combined with the rigid blocking effect of the aluminum alloy body, works together to secure the wheels and prevent rolling.
Q5: Is the quality guaranteed?
A: Yes. The product is manufactured by professional factories with strict quality control at every stage – from raw materials to finished products – ensuring stable and reliable quality for every unit.
Q6: Can the color be customized?
A: The standard color is yellow, and we also support custom colors upon request to meet different needs.
Q7: Is it easy to use? Do I need tools?
A: Very easy – no tools required. Simply unfold and place it behind the wheel on the downhill side. Quick and effortless operation.
Q8: How many units are recommended per vehicle?
A: We recommend using two units per vehicle – place one behind each drive wheel on the downhill side for balanced force distribution and more stable anti-skid performance.
Q9: What are the advantages of the material?
A: The high-quality aluminum alloy body is sturdy, compression-resistant, rust-proof, corrosion-resistant, and fully recyclable. The electrostatic powder coating ensures the finish won't fade even with long-term outdoor use.
Q10: What scenarios is it suitable for?
A: Suitable for uphill/downhill parking, icy/snowy/wet roads, underground garage ramps, temporary roadside parking, vehicle maintenance immobilization, and more.
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