Description: brand new and high quality Features: Material: This rail screw is made of 304 stainless steel, which is sturdy and not easy to rust. Portable: The track screws are small in size and lightweight which are portable even if you take it out and does not take up too much space. Fit occasions: This tie down track eyelet is suitable for a wide range of occasions, not only for RV tents, but also for boats and kayaks. Easy installment: The eyelet nut is for most track systems, which is simple to install and easy to remove. 11MM: This boat mount rail nut has a length of 11MM, which can meet the needs of most tracks. Specification: Material: 304 stainless steel Color: Silver Size:app. As picture shown Quantity: 1set(2pcs) Note: Transition: 1cm=10mm=0.39inch No retail package. Please allow 1-2cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1set(2pcs) x Track Screws(other accessories demo in the picture is not included.)