1 X 30cm×30cm
2 X 15cmx15cm
This product is a vinyl sticker/decal that can be used to inform others about the presence of a child with autism in the car. The sticker/decal features the text 'Child with autism on board', which is a way to raise awareness about autism and the needs of children with autism. 
The purpose of this sticker/decal is to make other drivers aware that there is a child with autism in the car, which can help prevent accidents and make the ride more comfortable for the child. By using this sticker/decal, parents can also show their support for autism awareness and help raise awareness about the needs of children with autism.
Overall, this vinyl sticker/decal is a great way to raise awareness about autism and the needs of children with autism. It is a simple yet effective way to inform others about the presence of a child with autism in the car.