Features: 1.Feature: This straight tongue trailer coupler is designed with 50mm hitch ball head, 50mm tail channel width, suitable for 50mm square tube. 2.Practical: The hitch makes it easy to attach your trailer to your vehicle, providing a safe and secure hitching experience to get on and hit the road. 3.Material: The trailer coupler has a capacity of 3,500 lbs, made of forged steel material with high strength, tough, wear proof, impact resistant and durable. 4.Fine Workmanship: Professional manufactured, exquisite workmanship with unique design, ensure stable performance and high reliability. 5.Treatment: To easily outlast rain, snow, dirt, road grime situations, this straight tongue trailer coupler is finished in a durable zinc plating, makes it last longer. Specification: Item Type: Trailer Coupler_x000D_ Material: Forged steel, galvanized_x000D_ Hitch Ball Head: Approx. 50mm/1.97in_x000D_ _x000D_ Channel: Approx. 50mm/1.97in_x000D_ _x000D_ Load Capacity: 3500 lbs_x000D_ Application: Suitable for 50mm/1.97in square tube, easily attaches your trailer to your vehicle for easy hauling