**WARNING** - InfiniteRule Products Are Intended To FIT SPECIFIC APPLICATIONS. Please Verify The Span And Diameter Will Fit Your Intended Application And Check If Your Hitch Shank and Vehicle Receiver Are The Same Size. In Some Cases It Will Be Necessary To Order The Mixed Pack Option With An Additional Receiver Lock That May Be Longer Or Shorter Than The Other Products In The Package. In that case it Is Intended To Work With Your Vehicle’s Receiver ONLY. **WHAT'S INCLUDED** - 61073 | Receiver Lock For 3.0" Receiver. (5/8" x 3-1/8" Span 21K LB Rated Pin). **CUSTOM FIT**- Specifically Designed And Intended For 3.0" Receiver. For Gen-Y Hitch Mega Duty 21K LB Use Part Number 61133-D **ANTI THEFT** - Machined Locks And pins Rigorously Tested By Trusted 3rd Party Solutions. Featuring a patented robust threaded lock system and head over pin design, producing the best Monster Hook security. **DURABLE** - No Rust Trailer Monster Hook Pin. Resists Corrosion With Premium Materials. Tight Fit Monster Hook lock With Weatherproof Rubber Cap And O-ring To Protect From Rain Water, Grime, Dirt, And Debris. **100% MADE IN THE USA** - Protect Your Monster Hook With InfiniteRule Security Proudly Manufactured, Shipped, and Serviced In The USA! We Never Outsource Our Locking Pin Production - Real USA Made Products. **APPLICATION SPECIFIC** - We Make High Quality Lock Products With Application Specific Fitment. Please Check The Dimensions In The Photos To Ensure The Best Fit. Thank You For Your Support. **FAMILY OWNED** - We Are A Small But Mighty Family Owned Business That Is Dedicated To Providing Local Jobs To Our Community. We Firmly Believe In Making American Products For Towing Enthusiasts. **FULL PRODUCT LINE OFFERING** - See Our Brand Store For Our Full Catalog Of Pin Locks, Trailer Locks, Coupler Locks, & Latch Locks. All produced domestically in our factory. Keep Your Hitch And Accessories Secure With InfiniteRule's Custom Fit Locks. Towing A Trailer Or Equipment? Don't Leave It Vulnerable To Theft With InfiniteRule's Custom Designed 61073 | Receiver Lock. Specifically Engineered To Fit 61073 | 3.0" Receiver. This Rugged Lock Will Deter Criminals From Detaching Your Valuables. The Included Machined Stainless Steel Receiver Lock Is Rigorously Tested To A Heavy Duty 21K LB Rating, So You Can Trust It Will Withstand Attempts To Break, Cut Or Pick. The Tight Fitting Weatherproof Rubber Cap Keeps Out Dirt, Water, And Grime So The Lock Continues Working Smoothly. Protecting Your Investment Is Our Priority. That's Why InfiniteRule Receiver Locks Are 100% Made In The USA With Premium Materials That Resist Rust And Corrosion. We Manufacture, Ship, And Service Our Security Products Domestically, Backing Them With Our Promise To Customers. Before Ordering, Verify The Lock Span And Diameter Fit Your Specific Receiver. Mixed Packs Include An Additional Receiver Lock With Longer Or Shorter Pins To Accommodate Different Receiver Sizes If Needed. You Deserve Peace Of Mind Knowing Your Trailer Won't Become A Criminal's Next Target. Choose InfiniteRule For Heavy Duty, Custom Security, And Unlock The Road To Adventure.