Quantity includes: 4 stainless steel mast hooks + screw accessoriesMaterial: Stainless steel (316 material)Color: SilverDimensions: Total length 112mm, total height 21mm, opening 5mmWeight: about 36gPremium materials: Made of 316 stainless steel, this skid plate is polished, rust-proof and seawater-proof, and the sturdy mast can be installed anywhere on the boat.Unique design: This skid plate has a super finely machined surface and a shiny appearance, perfect for modern boats/yachts/ships.SAFETY: The clip hook keeps the rope or cord of the awning or umbrella within easy reach, preventing accidents and ensuring the safety of children.EASY TO USE: This skid plate is precision polished, mirror-polished, precise, shiny and flat. It is also easy to install without welding; Despite its lightness, it can hold the cord without fear of falling or slipping. Wide range of applications: This protection plate is used for boats, yachts, FRP yachts, inflatable boats, business yachts and other yachts. It is also ideal for attaching ropes to masts, boats, awnings, tarpaulins and more. Note: Due to different monitors and lighting effects, the actual color of the item might be slightly different from the color showed on the picture. Please allow some measuring deviation due to manual measurement.