The Durable, All-Metal Hitch safe Converts Your Receiver Into A Vault And The Hitch Pins Are Secured Inside The Hitch Receiver Via 2 Sliding Bars That Can Only Be Accessed Via A 10,000 Possible Combination Drawer. The Hitch safe Secures Keys, License, Cash And Up To 2 Credit Cards And Is Great For Active Lifestyles Where These Items Can Be Stored During Outdoor Sports With No Need To Hassle With Carrying Or Losing Keys And Cards. The Combination Drawer Is Concealed And Protected With An Attractive Dust Cover. The Hitch safe Is Secured With 2 Hitch Pins Inside The Hitch Receiver Via 2 Sliding Metal Bolts. The Bolts Can Only Be Removed When The 10,000 Combination Drawer Is Removed. Installing Or Uninstalling Only Takes Seconds With No Tools Required. The Hitch safe Can Store Spare Keys That Will Always Be There When Needed The Most. It Can Also Be Utilized For Sharing Access With Friends And Family Or Special Situations Such As Outdoor Sports Where Carrying Keys Can Be Problematic And Credit Cards And Cash Left Inside The Vehicle Would Otherwise Run The Risk Of Being Stolen.