Features: This small animal pet tunnel is designed as a I/S/for T/+-shaped tunnel, extend in two/three/four directions with two/three/four exits. Provide spacious room for adult cats and kittens to run through it from end to end. Dangling ball toy encourages exercise for cats and satisfies cats with hours of for play and fun. It has 1 peep hole allow cats to stick their for head out and observe the outside that makes it an amazing place to hide and stalk from. The for play tunnel equipped hanging ball at the entrance add more way to have fun that brings hours and hours exercise and self amusement as bating and swatting. Solid sprung steel frame with protective ends gives an added level of safety for your cats. Specifications: Material: Polyester Tunnel Diameter: Approx.25cm/9.84in Type: Straight, S Shape, Y Shape/ 3-Way, 4-way(optional) Package Includes: 1x for Cat Tunnel note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.