DIY cage accessories designed for your small pet to play and exercise. With your imagination, you can build with these tubes. These tubes are available in a variety of shapes and sizes, so you can create trails of tunnels for your pet to enjoy. Features -Color: Blue Yellow-Material:PP-Size:24.00X5.50X5.50cm/9.43X2.16X2.16in-Note:In line with 5.5CM/2.16 in diameter can be connected-Made of high-class plastic materials, safe and durable to use. Designed in different shapes, you can use it as an indoor or outdoor cage.-Suitable for hamsters, squirrels, hedgehogs, guinea pigs and other small pets. And the clear design can let you see the movement of your pet clearly.-Arbitrary splicing, multiple game for playing, much practical and convenient for your hamster.-It can be matched with hamster cages of many design styles, making cage wider.-Tunnel mouth reinforcement design, convenient for pet in and out of use. Can bear the weight of ordinary pets, not easily crushed, very safe for small pets.Packing list: 2 x Sets of Tubes