bROK Heavy Duty 2" Shank 6" Drop 7,500lb Ball Mount. The 2" shank accommodates class V receivers, a 5/8" hole for receiver pin or lock, and a 1" hole for the hitch ball shank. Welded steel ball mount for optimal durability. Accommodates all common hitch balls. Both drop and rise positions available to ensure level towing. HD Corrosion resistance flat black powder coat finish with Stainless Steel logo badge. Exceeds SAE J684 towing standards.