Feature: 1. High Durability: The imact socket is constructed from chrome molybdenum steel and finished with a black phosphating process, which brings exceptional durability and robustness 2. Secure Grip: The socket features a standard interface with a concave hexagon design which ensures binding without slippage, resulting in a safe and secure grip when in use. 3. Protective Sleeve: Lug nut socket has a detachable nylon sleeve which effectively protects the wheel from any potential damage during operation. 4. Versatility: The different sleeve specifications, ranging from 17‑17.5mm, 18.5‑19.5mm, 19‑21mm, 21‑21.5mm, 22‑22.5mm, make it suitable for most models. 5. Stylish Appearance: This lug nut socket stands out with its color design, making it not only a practical tool but also a stylish piece of equipment in your tool collection. Specification: Item Type: Lug Nut Socket Set Material: CR MO Chromium Molybdenum Steel Socket Color: Colorful Surface Treatment: Black Phosphating Process Socket Sizes: 17-17.5mm / 0.67-0.69in, 18.5-19.5mm / 0.73-0.77in, 19-21mm / 0.75-0.83in, 21-21.5mm / 0.83-0.85in, 22-22.5mm / 0.87-0.89in Fitment: Universal. Package List: 1 x Lug Nut Socket Set (7 Pieces） 1 x Blow Molded Box