Hamster and Rat Cages (BC-156), Dimensions: Length 23 cm × Width 17 cm × Height 24 cm - Sold only in packs of 12 pieces Perfectly suitable for rats, hamsters, and ground rats - Lightweight bedroom, easy to extract, simple and convenient to clean. - Requires self-assembly, easy to install and operate, convenient to use. - Quiet running wheel, designed with a highly elevated bottom bowl, effectively preventing materials from leaving the cage. - Made of high-quality plastic and iron wire, durable and long-lasting. - Two-layer hamster cage, vacuum water bottle, no water leakage.