High quality materials: This non-slip skateboard is made of 316 stainless steel, which is polished, rustproof and resistant to seawater. The sturdy flag pole can be installed anywhere on the ship. Unique design: This anti-slip skateboard has ultra-fine processing surface and glossy appearance, which is very suitable for modern ships / yachts / ships. Safety: The cord clip hook can place the string or cord of venetian blind or umbrella within easy reach to prevent accidents and ensure the safety of children. Easy to use: This non-slip skateboard is precision polished, mirror polished, precise, bright, and has good flatness. It is also easy to install without soldering; Even though it is light, it can hold the rope without worrying about falling or slide. Wide range of applications: This non-slip skateboard is used in boats, yachts, fiberglass yachts, inflatable boats, business yachts and other types of yachts. It is also ideal for attaching ropes to masts, boats, awnings, tarpaulins, etc. Features: The anti-skid rail is made of strong 316 stainless steel, which is durable and has a long service life. Fine grinding and mirror polishing, high precision, good brightness, good flatness, good quality, safe to use, easy to install, no drilling or welding, can directly replace the old or damaged ones. The mooring cleats can help you connect the excess rope to the hook, so that the flagpole is simple and beautiful. This non-slip skateboard is very suitable for mooring small boats, such as kayaks, canoes, dinghies, fishing boats, jet boats, pontoons and small boats. It is also very suitable for connecting ropes to masts, boats, awnings, awnings, tarps, etc. Specification: Material: stainless steel Color: silver Dimensions: total length 112 mm, total height 21 mm, opening 5 mm Weight: about 36g Note: Due to different monitors and lighting effects, the actual color of the item may be slightly different from the color shown in the picture. Due to manual measurement, please allow some measurement deviation. Deliver: 4 Stainless Steel Flag Pole Hook