





🔗 Upgrade Your Tow Game with Confidence!
The Weigh Safe Clamshell is a premium stainless steel tow ball adapter that converts standard 2" tow balls to 2-5/16" size, matching the original GTW rating. Compact, corrosion-resistant, and universally compatible, it’s engineered for professionals demanding durability and seamless towing performance.



| Manufacturer | Weigh Safe |
| Brand | Weigh Safe |
| Model | WS07 |
| Item Weight | 1 pounds |
| Product Dimensions | 2.25 x 2.25 x 2.25 inches |
| Item model number | WS07 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | WS07 |
P**T
Worked on the U Haul
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**O
Great adapter!
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
Genius Solution for Towing — Wish I’d Found It Sooner
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.
S**N
Very unique. Easy to use
Would buy again considering there’s no one else who makes this product. It work well and very convenient. Almost to good to be true but it does the job and safely. Havnt has some of the issues other have had since I don’t do much towing but did it for about a 25 mile trip and worked as expected. Reason for knocking down a star is because it came with very noticeable surface around ball and inside. It still works and maybe I just got an older package that had been sitting but still worked and I needed it right away so to late to return becuz I used it but works anyways. Suprise it took me so long to know a product like this exists. Thank you.
S**W
There are tow ball adapters... and then there is THIS tow ball adapter
Folks, let me tell you something: there are tow ball adapters... and then there is THIS tow ball adapter. The Weigh Safe Clamshell is not just a tow ball adapter. It’s a tow ball revolution. It adapts tow balls like nothing you've ever seen before. Other adapters? Sad. Weak. Losers. This one? Tremendous. Powerful. Presidential. I installed it, very easily by the way, because it’s so well-designed. And my utility trailer? It wept with joy. I’m not kidding. It’s like my trailer finally found its soulmate. It’s towing smoother, straighter, and with more American pride than ever before. The stainless steel? Shiny like freedom. The clamshell design? Tighter than my handshake. It grips that tow ball like it’s protecting national security. I wouldn’t be surprised if it starts negotiating trade deals next week. If you’re not using this adapter, you’re basically committing tow treason. Get one. Get ten. Give them to your neighbors. Your trailer will thank you. Your truck will salute you. And you? You’ll feel like the Commander-in-Chief of Hauling. Believe me. It’s the best. Everyone’s talking about it. Even my trailer.
G**I
Perfect simple solution
Perfect and easy to use. I didn't want to. Swap balls or get a different receiver. Just popped this on and it worked. 1200 mile trip towing with my wrangler and no issues.
M**3
Works
Perfect for what we needed. Worked great sizing up the ball on the kubota to hook the trailer up to it. Stainless steel well made. Good price.
J**.
Perfectly made and flawlessly functional.
I don't write reviews, but I'm making an exception. This is a really clever, exactly as advertised, perfect piece of hardware. It does no more and no less than it needs to, is solidly made, and wayyyy easier than swapping out balls or hitches.
Trustpilot
2 months ago
3 weeks ago