Easy pull pin locking, black powder coat finish, 13-3/4" height adjustment capacity, 13-1/2" length. 500 TW / 5000 GTW pound capacity. Drop range from 3" to 7-1/2", rise range from 1-3/4" to 6-1/4". Receiver series 33,35,36,37,44. Box opening dimensions of 2" x 2", one inch hitch ball hole size.