Features: Plastic component, it can attract the attention and provide a comfortable touch. The electric teaser with telescopic rotating, which can automatically attract cats play. Keep your cats entertained and active with this cats toy set. Strong wire is resistant for pet to chew. Ideal for busy families or tired pet owners, it provides fun entertainment that cats enjoy independently. Specifications: Component: Plastic, Steel Wire Type: Butterfly or Bird Butterfly Size: Approx.7x7cm/2.74x2.74inch Bird Size: Approx.10x9cm/3.94x3.54inch Base Size: Approx.5.6x8cm/2.2x3.14inch Steel Wire Length: Approx.20cm/7.87inch Powered by: 1pc 3A Battery(not included) Quantity: 4 Pcs Package Includes: 4 Pcs Cat Toy note: 1.Please allow 1-2cm errors due to manual measurement, note that you donot mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.