Features: This essential universally 17mm ball head nut serves as a reliabled replacement part for any 17mm ball head adapter, ensuring your phone mount stays securely fastened and functional. Crafted from plastic, this nut features an easy to tighten design, providing a practical and solution for fixing various mounting accessories without slipping. Ideal for users who have misplaced fixing nut of their 17mm ball head phone mount accessories, offering a convenient spare for everyday technology enthusiasts. Perfect for diverse scenarios like car phone mounts, tablet holders, magnetic mounts, and wireless charging stands, enhancing stability in vehicles or home setups. Enhances your device mounting experience with this versatile universally nut, a must have accessory for maintaining secure and adaptable connection across multiple platforms. Specifications: Component: plastic Size:Approx.40x28.6x13.6mm/1.57x1.13x0.54inch Color: black, white 17mm universally nut for car phone holder, tablet holder, magnetic holder Package Includes: Pack of 6 17mm universally Ball Head nut note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.