Hitch Half portion 5"W x 5" H for 1/2" hardware with 5/8" hole size - 3 1/2" x 3 1/2" Square bolt pattern.
You will need 4 1/2" Galv. Carriage bolts 4 flat washers 4 lock washers and 4 nuts.
This price is for one Hitch Half.
Hardware and shipping not included