Thank you for visiting! ( *´艸｀) This is a set of felt puzzles featuring a shovel car, dump truck, and ambulance. Each vehicle is approximately 16.5 x 16.5 cm in size. These are simple puzzles, so would they be suitable as a first puzzle? ദ്ദി ˃ ᵕ ˂ ) The felt is attached with craft glue.