OOTDTY100% Brand New and High Quality Features:Material: This Rail Bolt is made of 304 stainless steel, which is strong and not easy to rust. Portable: The track bolts are small and lightweight, which are portable even if you take them out and don't take up too much space. Matching Occasions: This tie eye is suitable for a wide range of occasions, not only for RV tents, but also for boats and kayaks. Easy Installation: This lug nut is compatible with most track systems, which are easy to install and easy to remove. 11MM: This boat mounting rail is 11MM long, which can meet the needs of most tracks. Specification: Material: 304 stainless steelColor: silverSize: applique. As the picture shownQuantity: 1 set (2 pcs)Note: Transition: 1cm=10mm=0.39 inch No retail package. Please allow 1-2cm error due to manual measurement. Pls make sure you don't mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package Included: 1 Set (2pcs) x Lead Screws (Other accessories shown in the picture are not included.)