Check the listing for details. ProTek PTK-2037 - 17mm Captured & Knurled Magnetic Wheel Nuts (4) (Blue). Condition: New. Listed at 18.99 USD. Wheel Nut Overview: ProTek RC 17mm Captured and Knurled Magnetic Wheel Nuts. Crafted with precision, these aluminum wheel nuts feature a knurled design for a secure grip on the wheels. Additionally, the option to install six set screws per nut allows them to become magnetic, enabling swift and easy nut removal. Built from high-quality aluminum, they ensure durability while minimizing weight. Elevate the aesthetics and performance of your vehicle with these premium wheel nuts. Features: Light weight low profile design With set screws installed these nuts become magnetic for use with the ProTek RC 17mm wheel wrench (#PTK-2035) Experience the end of lost nuts during races with our knurled design, ensuring superior wheel locking Laser etched ProTek RC logo Includes: (4) Wheel Nuts (24) 2.5x3mm Set Screws