This product is made of highly elastic material, and the bumper itself is deformed in the event of impact on the wall to absorb the impact and protect the damage on the wall side.
Conventional materials are hard and may damage the wall where the bumper hits, but this product is soft and does not damage the wall.
The diameter is 125 mm, which is larger than conventional products, and it is designed to easily hit the wall before the cart body.
This product does not contain carbon and does not transfer color to the wall.
The purpose of this product is to prevent damage caused by impact to walls by attaching it to wagons and carts.