Tow Ready 63248 1/2" Barrel Style Receiver Lock with Bent Pins (1-1/4" Sq. Receivers & 5/8" for 2" Sq. Receivers) Includes 1/2" Bent Pin, and 5/8" Bent Pin with interchangeable Barrel Lock Easy Access Model Features Side Key Entry Lock Housing Rotates 360 Degrees Includes 2 Keys and Dust Cap to seal out the elements Limited 1 year warranty