Lonffery 4 Pack Recessed D-Ring Tie Down Anchors and Adjustable Trailer Coupler

【High Strength】 This trailer coupler has a capacity of 15,000 lbs, can be mounted on a wide variety of heavy-duty trailers and couple to any standard 2-5/16-inch diameter trailer ball 【Safety】 Designed to securely connect your trailer to your towing vehicle, reducing the risk of accidents caused by trailer separation while driving. This provides peace of mind and enhances your overall safety on the road 【Ease of use】 Designed for easy attachment and detachment, allowing you to quickly and effortlessly connect and disconnect your trailer from your towing vehicle. This saves you time and makes the process of hitching and unhitching your trailer hassle-free 【Durability】 Made of high-quality materials that can withstand the wear and tear of regular use. A durable trailer coupler means less frequent replacement, saving you time and money in the long run 【Compatibility】 Designed to work with a range of towing vehicles, ensuring that you can easily and safely tow your trailer with your vehicle of choice. This means you don't have to worry about compatibility issues or finding a new coupler every time you switch vehicles 【4 Complete Sets of D-rings】- The package includes 4 backing support plates in 4-7/8" x 4-1/2", 4 recessed D-rings in 3" x 3-1/4", 16 carriage bolts and 16 self locking nuts. The 1/2” x 1/2” square bolting holes are perfect punch to receive carriage bolts to provide a smooth surface. 【6000 lbs Assembly Break Strength】- These heavy-duty D-rings are made of high quality steel with zinc coated for rust and corrosion resistance. And premium material and professional workmanship make the products sturdier and safer. Each D-ring has a 6,000 lb break strength. 【Protect Goods in Transit】- These D-Ring anchors are ideal to add tie down points for a truck, trailer, SUV, boat to carry heavy loads which protects cargo from falling or breaking due to jolts and collisions, as well as reducing noise and shaking. It solves worries and improves safety of transportation.

• 【Trailer Coupler】 This trailer coupler has a capacity of 15,000 lbs, can be mounted on a wide variety of heavy-duty trailers and couple to any standard 2-5/16-inch diameter trailer ball.
• 【4 Complete Sets of D-rings】 The package includes 4 backing support plates in 4-7/8" x 4-1/2", 4 recessed D-rings in 3" x 3-1/4", 16 carriage bolts and 16 self locking nuts. The 1/2” x 1/2” square bolting holes are perfect punch to receive carriage bolts to provide a smooth surface.
• 【Combination】 Both are necessary in transportation, and they can be bought together for a better price.