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 Black L x Drp x Rse In.=13-1/2 x 7-1/2 x 6-1/4