Expand your hamster’s habitat with MidWest Homes for Pets hamster tubes & play tunnels Curved Tube Value Pack contains (4) 3.2x3.2 curved tubes, (1) 5.5 x 3.9 T -Shaped Tube, (1) 8" Straight Tube, (1) 8" Telescopic Tube, (11) Connector Rings MidWest Homes for Pets hamster tubes are compatible with ALL Ferplast and MidWest Homes for Pets hamster cages *NOTE* MidWest and Ferplast hamster tubes will not work with other brand's hamster cages or play tubes Use exclusively with other MidWest Homes for Pets and Ferplast hamster tubes and hamster tunnels to create the ultimate labyrinth for your hamster, kits are planned to be used with existing port connector on your habitat Family Owned for Over 100 Years, Customer and product support provided from our headquarters in Indiana!