Showing your Soft Kitty pride has never been easier with this Soft Kitty key chain: a useful super cool rubber key chain featuring Sheldon's favorite lullaby character Soft Kitty. Measuring 2 1/2" x 1 1/8". Great for keys, backpacks and more. Check back often for some of our new Big Bang Theory accessories and other Soft Kitty merchandise at great prices only at AnimationShops.com.