This is a product with a defect. Reason: The metal fittings on the brush are not uniform. See image 7. I believe there are no issues with use. Thank you very much for viewing. One-push and the fur pops! Easy grooming This is a self-cleaning brush for both dogs and cats. 【Product Features】 Easily removes loose hair with one push Round brush head design is gentle on pets 60° adjustable stainless steel pins make it easy to groom the fur Non-slip grip for easy use Hanging hole for convenient storage 【Specifications】 ・Colors: Blue / Pink / Gray ・Size: Approximately 20cm x 10.5cm ・Pin Length: Approximately 9cm ・Materials: ABS / TPR / Stainless steel pins ・Target: For both dogs and cats 【Recommended Points】 ・Easy one-handed brushing every day ・Ideal for preventing pet hair and hairballs ・Reduces cleaning effort, and keeps pets happy♪ ※Sizes are measured by hand, so there may be an error of 1-2cm. 【Notes】 ※Although it is a new product, it has been opened once for inspection. ※Please be sure to check the actual photos. ※Due to being an imported product, there may be differences in standards compared to Japan, imperfections in the manufacturing, slight differences in design, dirt, scratches, color unevenness, or a peculiar smell. ※The color of the product images may differ from the actual color and shade due to the monitor and lighting during photography, so please be aware of this. ※We do not accept exchanges or returns due to customer's convenience, or returns or exchanges due to reasons such as "different from what I imagined" or "doesn't fit." ※Please refrain from purchasing if you are looking for a Japanese-made product or perfect quality. ※We do not create dedicated pages. Purchases are on a first-come, first-served basis even if negotiations are in progress, so we cannot hold items. ※Simple packaging and anonymous shipping will be used. ※If you have any issues, please contact us before leaving a review. We cannot respond after a review has been left. Thank you for your understanding.