Petlinks Twinkle Chute provides more fun and adventure than your average pipleline toy. This portable toy creates a threefoot long tunnel that "crackles" and twinkles with every step. The Petlinks Twinkle Chute helps to fulfill your cat"s need for independence. Multiple chutes can be tied together to increase length. 36" long Motion activated lights Crackling sound with each step Easy to set up and store away