Hybrid hamster weight

[Debi1987]

Was just wondering if my hamsters seem like a good weight. I had a read through the weight thread but couldn't find anyone putting weights of young hybrids. I am assuming mine are hybrids as was just labelled Russian dwarfs in pet shop

Amy Rose the red eyed one weights 26g
Shadow is the black eyed one and weighs 34g

They are both about 7/8 weeks old.