The YITAMOTOR channel-style adjustable hitch ball mount has a standard 2.5”x2.5” shank size and two different trailer ball sizes to accommodate both 2" and 2-5/16” coupler sizes. The trailer ball can be raised or lowered by 4 inches to reach the proper level for any towing situation. Our adjustable ball hitch is super easy to operate and makes towing convenient while enabling you to keep your trailer parallel to the ground. All YITAMOTOR adjustable trailer hitches are made with sturdy aluminum and dual combo steel balls for a lasting, safe towing experience. YITAMOTOR aluminum hitches are available in 4’’, 6’’, 8’’ & 10’’ drops to accommodate different needs. YITAMOTOR prioritizes superior quality and service for our customers. This special drop hitch may just be what you’ve been looking for!