This is a crochet pattern for a Baby Blanket but instructions are given to make it any size:
Lap & Toddler size
Throw
Twin

Instructions for making the pom-poms are included in the pattern.

Level: beginner

Finished measurements for the baby size
Width = 75 cm (29.5 inches)
Length = 95 cm (37.4 inches)
but measurements for other sizes are provided too.