Dwarf Hamster Ball, Mini 4.72 Inches Small Animal Run Exercise Clear Ball for Dwarf Hamsters, Mice or Other Small Animals.

This item is totally unsuitable for dwarf hamsters The two parts did not fit together properly and kept coming apart Also the lugs on the inside of the ball which were supposed to keep it together had rough edges which a tiny hamster could injure themselves on because some were quite sharp Noone that cares for pets would put their hamster in this ball and it's gone in the bin

This ball just falls appart the whole tone to the point where our hamster got her little foot caught between the plastic. Not worth buying

Doesn’t hold together well- currently on day 2 of trying to find the hamster.

Was way way way way way too small for my hamster