Petco Brand - You & Me Small Animal High Rise Tank Topper, 19.25" L X 9.75" W X 11.5" H, 19.25 in
Brand: Petco
Color: grey

The You & Me Home Expander creates double the living space for pets residing in 10-gallon tanks, including rats, mice, hamsters and gerbils.

Convenient, fully assembled design
Easy access top door entry