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🔐 Lock in your trailer’s safety with Proven Industries’ ultimate anti-theft shield!
The Proven Industries Model 2178 Trailer Lock is a heavy-duty, pick-resistant locking system crafted from hardened alloy steel. Designed specifically for select 2-inch trailer couplers and S-hook safety chains, this USA-made lock offers superior protection against theft with its unique disc-detainer key and rugged exterior shield. Weighing 7.85 pounds, it delivers robust security for your trailer or camper, ensuring peace of mind wherever you go.













| ASIN | B0G8TXSVP1 |
| Additional Features | Weather Resistant |
| Best Sellers Rank | #36,405 in Automotive ( See Top 100 in Automotive ) #90 in Towing Hitch Locks |
| Brand Name | Proven Industries |
| Color | Black-Square |
| Customer Reviews | 4.7 4.7 out of 5 stars (765) |
| Included Components | inner slide, exterior shield, puck lock |
| Item Dimensions | 8.6 x 7.58 x 5.13 inches |
| Item Weight | 13.6 Pounds |
| Lock Type | Disc-Detainer |
| Manufacturer | Proven Industries, Inc |
| Manufacturer Part Number | 2178 |
| Material Type | Alloy Steel |
| Model Name | 2178 |
| Model Number | 2 |
| Number of Pieces | 1 |
| Recommended Uses For Product | Trailers, RVs, Safety Chains |
| Style Name | Traditional |
| UPC | 810104184311 |
| Unit Count | 1.0 Count |
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