

🚛 Upgrade your tow game with the ultimate stainless steel adapter—because your rig deserves the best!
The Weigh Safe Clamshell is a premium stainless steel tow ball adapter that effortlessly converts any 2" tow ball to a 2-5/16" size. Engineered for durability and corrosion resistance, it matches the original tow ball’s max Gross Trailer Weight rating, ensuring safe and reliable towing. Compact and universal, it’s the go-to accessory for professionals and serious towing enthusiasts seeking seamless compatibility and long-term performance.



| ASIN | B079QLLWZX |
| Best Sellers Rank | #20,720 in Automotive ( See Top 100 in Automotive ) #30 in Car Ball Mounts |
| Brand | Weigh Safe |
| Customer Reviews | 4.7 4.7 out of 5 stars (532) |
| Date First Available | 8 February 2018 |
| Item Weight | 0.28 g |
| Item model number | WS07 |
| Manufacturer | Weigh Safe |
| Manufacturer Part Number | WS07 |
| Model | WS07 |
| Product Dimensions | 5.72 x 5.72 x 5.72 cm; 0.28 g |
P**T
This tow ball adapter is exactly what I needed. The stainless steel feels solid and durable, and it fits perfectly without any wobble. It easily converts a 2" tow ball to 2-5/16", and I feel confident towing with it. High-quality construction, easy to use, and worth every penny. A must-have for anyone needing this size conversion.
A**R
Small and compact
S**E
No magnet!
A**O
This saved me a lot of work. It fits over a 2" ball and works perfectly in my 2-5/16" bulldog hitch. This adapter does not have magnets and does not need them. In my opinion magnets would make the adapter too difficult to remove.
T**S
I didn’t even know this existed, but it’s a total game-changer. Instead of juggling multiple hitch balls and constantly swapping sizes, the clamshell design lets me adapt instantly. Stainless steel feels solid and built to last, with no rattling or fit issues during towing. The only “downside” is user error — I once forgot to remove it after unhooking the trailer and drove 15+ miles before noticing. Thankfully it stayed put, but now I double-check every time. Bottom line: simple, clever, and reliable. If you tow different trailers, this eliminates hassle and saves a ton of time.
Trustpilot
2 weeks ago
1 month ago