The connect 2 in 1 cat tunnel comes in a space saving zip up storage bag and has a wire frame, which allows the pop up tunnel and cube shaped den to transform in an instant into an adventure play area for your cat'. '.strtoupper('t')he 90cm long tunnel can be attached to the square tent using velcro'. '.strtoupper('b')y adding additional sets, you can combine them in multiple different ways and create an exciting labyrinth for your playful cat'. '.strtoupper('a')n ideal place for chasing and hunting, hiding and relaxing, which invites your cat both to frolic and chill out'! '.strtoupper('t')here is a transparent net section in the blue and brown tunnel'. '.strtoupper('t')he entrances and exits to the cube den have a 19.5cm diameter'. '.strtoupper('t')he exterior of the connect 2 in 1 cat tunnel is made from polyester and can be cleaned with mild soapy water'. '.strtoupper('a') practical and versatile toy that your cat is guaranteed to enjoy'! '.strtoupper('c')onnect 2 in 1 cat tunnel at a glance cat tunnel and cube shaped den set variety of possible combinations the velcro fastenings allow you combine an endless number of additional sets in various different combinations pop up effect tunnel and cube easily open out themselves and can be folded back up to save space thanks to the wire frame high fun factor invites your cat to catch, hunt, hide and relax wipe clean can be cleaned easily with mild soapy water tunnel with transparent net includes velcro for the safe combination of tunnels and dens practical storage bag with zip fastening colour blue brown material 100% polyester dimensions cube 39 x 40 x 40 cm l x w x h tunnel diameter 26 x l 90 cm entrances diameter 19.5cm bag diameter 29 x h 4 cm safety notice please remove rubber bands after assembly to avoid injury to your cat'. '.strtoupper('p')lease note no toy is completely indestructible'. '.strtoupper('a')s with any other product, please supervise your pet with this toy'. '.strtoupper('c')heck the product regularly for damage, and replace the toy if it is damaged or missing any pieces to avoid potential injury to your pet.