Features: 1.Application Details: Trailer tongue coupler fit for 60mm/2.36in wide square tube, suitable for caravan and RV, practical for use. 2.Safe Performance: The trailer tongue coupler accepts safety pins or coupler locks for added security, it is a great caravan trailer coupler. 3.Anti Rust Coating: Thick durable die cut steel is coated with anti rust coating, exquisite workmanship provide you with an excellent using effect. 4.High Load Bearing: High strength steel material to withstand 3500lbs load capacity, reliable and stable, professional manufactured. 5.Simple Operation: Easy lock latching system for simple operation, saving your time and energy, giving you a convenient use experience. Specification: Item Type: Trailer Tongue Coupler Material: Steel Specification: 2inx2-1/2in(Ball head 2 inches, rear slot width approx: 63mm/2.48in) Weight: 3500lbs about 1583 kg Application: Approx: 60mm/2.36in wide square tube Applicable Models: Trailer, caravan, RV Note: 1. Please allow slight error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.