🔧 Secure your build with strength and style—don’t let your project settle for less!
The Dunzy 4 Pcs Square U Bolts set features heavy-duty 3/8'' diameter carbon steel bolts with zinc plating for enhanced rust resistance. Sized at 3'' width and 7'' length, these bolts are designed to securely fasten 3x3'' square tubes and frames. The package includes 4 bolts, frame plates, and nuts, making it ideal for industrial, automotive, and marine applications where durability and corrosion resistance are critical.
J**M
Fasteners will keep it together.
Not a lot can go wrong with these. Only time will tell how yhey weather. So far they seem as good of quality as any others I have gotten, while maintaining a low price.
W**E
Shipped very quickly.
Good product as expected
T**S
a little big for a 4x4 post but still works great
good product
A**R
Will attach easily, and brace well
Strong and holding up well.
J**.
Excellent for light trailer
Excellent for light utility trailer
A**R
Holding the post in place!
Great product! Heavy duty! Perfect fit! Easy to install!
E**R
perfect
exactly as shown in photos with the nice thick collars that I need.
R**N
It is what it is
Don’t fit like the others I have that are the same size these are just slightly shorter. Not true to size.
Trustpilot
1 week ago
1 week ago
