【Peace of Mind Guarantee】 In the unlikely event of any defects not described in the product description, we guarantee to offer returns and refunds. Please see the 【About Returns and Refunds】 section below for details. 【Product Overview】 You can adjust the braking force and the vertical/horizontal position of the door while it is still hung. * A dedicated tool, AFD-600, is required to adjust the braking force. 【Product Dimensions】 Please refer to image ⑤. 【Materials】 ・Body: POM, PA66 composite material, steel ・Cup: Zinc alloy ・Wheels: POM, steel ・Bearings: Metal bearings 【Finish】 Brown 【About Packaging and Shipping】 We will securely protect the item with cushioning material and ship it via Nekopos. 【About Returns and Refunds】 ● We will offer returns and refunds in the following cases: (If the product is in your possession, an exchange is also possible) ＊If a different product arrives ＊If there are defects or damage not described in the product description ＊If there is an initial operational defect ※ The response period is within 7 days of the product's arrival. ※ Please contact us first via the transaction message. After that, please return the product to us with the shipping charges paid by the recipient, and we will issue a refund after confirming the contents. ● We cannot accept returns or refunds in the following cases: ＊Due to customer's circumstances, such as a different image or incorrect size ＊Products sold as junk items ＊Damage or malfunction due to the customer's incorrect handling or carelessness ＊If the product condition differs from when it was sold ＊If a part or accessory of the product is lost ＊If damage or malfunction occurs during the shipping process by the shipping company (In that case, please resolve the issue between the customer and the shipping company)