WORLDWISE-SmartyKat: Swap'oRoo Interchangeable 2-In-1 Wand Toy. Cats will love the crackle sounds and catnip in this toy! Plus it is quick and simple to switch the interchangeable parts. This package contains one 17 inch long pole with two interchangeable toys. SmartyKat products are principally made from recycled, reclaimed, renewable and certified organic materials. Imported.