LOTS OF MATERIALS: The cat stick is made of elongated elastic steel wire with high strength and flexibility. Replacement feathers are natural, odorless and can be safely licked and bitten by cats, stimulating their hunting instincts. The maximum base load can reach 16 kg. 2 entertainment modes: 【Cat Play Mode】 Fix the base on the ground and insert the spring rod into the base to consume cats’ energy well and relieve their boredom. Hand Mode: Interact with your cats with this fun cat stick, they will love to play with you. Wide range of applications: Interactive suction cup toys can be attached not only to smooth surfaces, including tiles, marble, wooden floors (smooth and seamless), etc., but also on glass doors, windows and refrigerator doors. Let your cat play in different places around the house. Interactive cat toys: Interactive toys keep cats active and enhance the interaction and bond between you and your beloved cat.