Remember back to seventh grade science class and all those cool molecule models?
This is like a wooden version of that for your pe,t although I like it so much it may hang out on my desk for a while for me to play with.
Inside this wooden toy is a wooden bead with a whole peanut stuffed into it...kind of like the pimento on an olive. It keeps encouraging your pet to work through the outer layer to get to the surprise inside!
Approximately 4 1/4 inches in diameter so it is sized perfectly for lots of bunnies, guinea pigs, and other small pets...OR adults who want one on their desk.