Features Smooth and Smooth Surface: The cleat mirror polished boat accessory base has lightweight cleats, and the surface is smooth and smooth, which will not easily hurt the rope. 316 Stainless Steel Material: The boat cleat open base is made of 316 stainless steel material, which can be used in harsh marine environments and has strong practicability. Mirror Polishing Treatment: The marine rope base adopts mirror polishing treatment technology, which has good precision, polishing degree, brightness, flatness, etc. Easy to Install: The stainless steel cable bolt has a compact size that makes it easy to install, with reliability and high precision, small size and light weight. Excellent Workmanship: With excellent workmanship and use of selected materials, the one-piece cable tie has strong and durable features for a long service life. Features: 1.Made of 316 stainless steel which can be used in severe marine environment. 2.Strong and durable. 3.The lightweight cleat has a smooth and fluent surface and will not hurt rope. 4.The product is finished with polished mirror finish, has good accuracy, polish, brightness, flatness, etc. 5.Compact size makes it easy to be installed, which will bring you more convenience. Specification:  Item Type:Base Cleat Material:Stainless Steel 316 Type&Size(Length x Height) and Thread Hole Size(Optional): Approx.  4in 10 x 2.3cm / 4 x 0.9in   4.3mm 5in 12.5 x 3cm / 5 x 1.2in   4.3mm 6in 15 x 3.2cm / 6 x 1.3in   5.3mm 8in 20 x 4.2cm / 8 x 1.7in   6.3mm Package List: 1 x Cleat Package List