100*30*3.5cm(39.4"*11.8"*1.4")-100*30*5.5cm(39.4"*11.8"*2.2")Thick Polka Dot Speed Bump & End Caps （5 Size Options）

Selection depends on your speed reduction goal and vehicle clearance:

• 2cm – 3cm (0.8" – 1.2") Low-Profile: Ideal for indoor parking garages and car wash bays — provides a gentle reminder to slow down without jarring low-clearance vehicles.
• 4cm – 5cm (1.5" – 2") All-Purpose Standard: Perfect for residential streets and commercial lots — effectively curbs speeds to 10–15 mph.
• 6cm – 7cm (2.4" – 2.8") Heavy-Duty: Recommended for high-risk areas like schools, loading docks, and heavy industrial yards — engineered to force traffic to a near crawl (under 5 mph), ensuring maximum safety for pedestrians and structural protection against heavy trucks.

A: Yes. Engineered from high-density industrial rubber, our speed bumps feature reinforced internal structures capable of supporting 20+ tons. They are specifically built to endure the constant impact of heavy logistics vehicles in warehouses, freight centers, and busy industrial yards.

A: No. Our bumps are designed with high-traction surface patterns (such as herringbone or stud textures) to ensure superior tire grip. Additionally, integrated bottom drainage channels prevent water buildup, protecting both the road surface and the unit from hydroplaning risks during storms.

A: We offer specialized hardware for different surfaces to ensure a permanent fit. For concrete installations, we provide heavy-duty expansion bolts; for asphalt surfaces, we provide high-strength steel spikes. Please specify your surface type during checkout for the most secure mounting kit.

A: Absolutely. Industrial rubber is more forgiving on vehicle tires and suspension systems compared to concrete. Unlike plastic, rubber won't crack, chip, or crumble over time. It is a cost-effective, long-term solution that is easy to install, remove, or relocate as your site requirements change.