XPE brand after-sales service: provides a 12-month quality guarantee, the brand promises to replace any products with quality and functional defects, and promises to respond to any issues within 24 hours Anti vibration&noise reduction system: Our adjustable traction hook adopts noise reduction and stable shock absorption, consisting of three shock-absorbing rubber pads and one strong hardness metal pad. This design greatly reduces the negative impact of vibration on the hook, ensuring a smoother, safer, and quieter traction process. Powerful horizontal traction: The 6-drop ball trailer hook device has been tested and the total weight of the hitch is 40.6 pounds, making it easy to tow heavy trailers. The traction force of a 1 7/8-inch ball head is 10000 pounds, the traction force of a 2-inch ball head is 14000 pounds, and the traction force of a 2-5/16 inch ball head is 17000 pounds. It can withstand a maximum trailer weight of 18500 pounds and a maximum tongue weight of 1850 pounds. Adjustable and adaptable design; Our hook type trailer hitch is equipped with a 6-inch lifting function and a standard 2.5-inch adjustable receiver hook device, perfect for any connector on trailers, boat trailers, tractor trailers, campers, livestock trailers, recreational vehicle trailers, off-road vehicles, all terrain vehicles, motorcycles, rear bumpers, agricultural machinery, as well as dual receiver extenders of the same size. Easy to install - Our trailer hook features a new L-shaped foldable and adjustable structure design, which is very easy to install and adjust. The entire adjustable hook can be installed in just 3-5 minutes XPE Adjustable Trailer Hitch Fits 2.5-Inch Receiver, Heavy Duty Tow Hitches (18500 LBS GTW) 6 Inch Drop Truck Hitch Tri-Ball Mount with Hook (1-7/8" x 2" x 2-5/16")