This is the 16487th most frequent Russian word.
самодельными
"Самодельными" means "homemade" or "handmade."
The word 'самодельными' here is used as an adjective to describe the toys as being homemade.
Он принес самодельными игрушками своих детей.
He brought homemade toys created by his children.
The word 'самодельными' functions as an adjective describing items that are made by hand or self-made.
Мы всегда украшаем стол самодельными штучками.
We always decorate the table with homemade items.
Here, 'самодельными' describes the tools as being created independently or manually.