pawhut large hamster cage with 7 deep tray 5 tier rolling gerbil cage with storage shelf big exercise wheel tube system hut platforms ramps for syrian gerbil ratDiscover a vibrant world for your small pet with the pawhut small animal cage. This 5 tier space is a colourful playground, featuring large dia. 3" (7 cm) tunnels, a cosy hut and a dia. 7. 5" (19 cm) exercise wheel, tailored for syrian hamsters and gerbils. A deep 6. 7" (17 cm) tray allows for lots of bedding, enhancing play. Easy access via front and top doors makes maintenance a breeze!