Rubber bumpers are important equipment on loading docks that function to protect buildings and trucks from damage during the loading and unloading process. These bumpers are usually made of synthetic rubber or natural rubber which are durable and have the ability to withstand impacts. One of the popular types of rubber bumpers is the box type bumper.
Overall, square type rubber bumpers are a good choice for protecting loading docks and vehicles from impact damage. However, keep in mind that they need to be cared for properly in order to last and be effective in protecting the loading dock.