★MULTI-USE FUNCTION: The dual trailer hitch extension can be used for towing a trailer, while mounting a bike rack or a cargo carrier. (TOP RECEIVER IS NOT INTENTED FOR TOWING)
★HIGH STRENGTH: This dual hitch extender is rated to tow up to 4000/400 lbs GTW/TW, and is compatible with most Class 3/4 hitch receivers.
★ADJUSTABLE LENGTH: This trailer extension has total length of 15 inches; 3 pin holes on the shank allows to adjust the length when inserted into the receivers.
★ANTI-RATTLE DESIGN: Anti-rattle nuts and bolts on the top and bottom receiver not only makes it more sturdy also helps to eliminate the noise, rattle, movement when mounting a bike rack, cargo carrier, ball mount and other hitch accessories
★CORROSION RESISTANT: Made of strong steel with a durable black powder coat finish, super corrosion resistant