This is a pink Paw Patrol themed trolley backpack featuring the characters Skye and Everest
It is designed for young children, often marketed for preschool or kindergarten use.
The backpack includes a telescopic handle, wheels for rolling, and typically has a main compartment for storage. 
with dimensions around 28-33 cm in height.
Height 12 inches 
Width 8.5 inches 
Breadth 5 inches