Russ—March 18, 2025✓ Verified purchase
These are perfect for standard top-post car batteries. But the clamp I needed it for is a strange, thin-walled clamp that wouldn't open far enough for the shim. Yet fully tightened it was moveable by hand. Standard clamps would be no issue. These are nicely made and will be a great solution for regular-sized clamps. I am keeping these - confident in their value and should myself or a friend need one. Read more
Jay Kuykendall—August 16, 2025✓ Verified purchase
Amazon says this fits Honda. It doesn't. The outside diameter is too wide while the inner diameter is too narrow. This means that it couldn't slide over a standard car battery post, and because of the thickness, you can't widen it because then it won't fit the cables. Read more
red river—February 26, 2026✓ Verified purchase
These shims are not the correct circumference for CAR battery posts. They were too tight. But they were thick enough to file down. This made them pliable to use them as they were designed. I used a small spud bar with a conical end, tapped the shim with a wooden mallet to keep its shape and it stretched out fine. For the $ and ten minutes of rethinking it worked out fine. Of course, It was way too much trouble. But lemons make lemonade. Read more
Zarkness—February 19, 2026✓ Verified purchase
Works great Read more
Craig—February 25, 2026✓ Verified purchase
Shims were too thick/ large to accommodate existing neg battery post clamp. Had to purchase thinner shim from local auto parts store. Read more
Esaelp—January 20, 2026✓ Verified purchase
It gets the job done, No longer loose connections Read more
AB—February 17, 2026✓ Verified purchase
Fit ok Read more
OnlineShopper7—January 11, 2026✓ Verified purchase
Ridiculous and completely useless. These “shims” are too small. Smaller than the battery terminal and too thick. As is being too thick, they won’t work under a battery clamp as it will take up too much space on maybe half a side of the terminal and make for poor contact and unable to secure the factory clamp without deforming it. Useless junk. Read more