The 100 Trolley Stopper kit is large enough to install Trolley Stoppers to a couple of the main rows of car parks, or the whole car park depending on the size of your car park. Perhaps you have an issue with dent and scratched cars due to runaway shopping trolleys / carts in your shopping centre? Trolley Stopper has been proven to reduce these incidents and also make your customers happy. Installing Trolley Stopper in your car park not only ensures less damage incidents, it also changes customer behaviour whereby customers are choosing to shop at shopping centres with Trolley Stopper installed for convenience. Try it out, your customers will love them!