1. Material: feather, PP, stainless steel, polygonum wood 2. Fresh polygonum argentina, rich in actinine and B-phenylethyl alcohol 3. Help cats to soothe their mood and increase their appetite 4. With high elastic spring, the connection is detachable 5. 360-degree shaking does not fall down, no need to interact with the owner 6. Weight: 168 grams 7. Dimensions: 23.5x6 cm