Universal Nylon PA6 Grooved Magnetic Jack Pad Jacking Puck Pinch Weld (Slot Width 0.55 Inch) Frame Rail Adapter (Qty 1, Black)

Works well with my car's pinch weld and hydraulic jack. The magnets are able to hold the puck onto the pinch weld area--could be a little stronger, but OK. One side got a little cut up by the pinch weld, I don't know if it was due to positioning. Bought a second one as a spare, and another brand's aluminum one with same concept.

Use these when putting my 2007 Mercedes S550 on jack stands. Extremely sturdy.

This is a decent product. It fit underneath the jack points on a Mercedes GLS450. Its not plastic like many sold here. For the price it's okay. It will work. However there's a suggestion and that is the adapter could be wider and thicker. That would make it stand out in terms of look, sturdiness, and stability against other competition.

I use it with my 3 ton Daytona jack with rubber jack plate. Works great I don’t feel like it would slip on flat ground been using it for months for oil change on my Altima. Work great!

A must it you are using a floor jack.

Works so well after lowering the jack I inadvertently left it on my car and drove for a few days before seeing it and removing it.

Bought a different brand first, but they were junk with the magnets and plastic protective strips, were falling out upon arrival right in the box.So returned those and bought these…so glad I did, because they’re far superior construction and quality!The aluminum base strips are screwed in on these, and have magnets that stay in place. Best value by far!

All of my BMW vehicles were purchased as pre-owned vehicles. Every time I buy a "new to me" used BMW I am never surprised when I lift it off the ground for the first time and discovered that the jack pads have been completely destroyed by either the previous owner, or, more likely, the people that have done maintenance on the vehicle on behalf of the previous owner. People who are new to the brand simply don't know how to properly utilize the jack pads that are fitted to every BMW vehicle. The jack pads are made out of hard plastic that is fragile if used incorrectly, but incredibly strong and provide extra stability when used properly. You must use a jack pad adapter of some type in order to utilize them correctly. Most people, however, simply don't want to spend any extra money to use them properly, or don't know what they are, so the jack pads get destroyed over time. Then the vehicle gets sold to someone like me who ends up having to replace all of the broken jack pads. It's my lot in life.What makes these Potauto Universal Aluminum Jack Pad Adapters SO useful is that they are very well made, they are durable because they are metal, you can get them in bright red, and they are very reasonably priced. Why does it matter to me that they are red, you ask? Well, I once drove around for two weeks with a black jack pad adapter made by a different manufacturer stuck up inside one of my destroyed jack pads without even know it. Once I had lowered the car, the adapter didn't drop out of the destroyed jack pad. It was dark, the jack pad adapter was black, I was tired, and I didn't notice that it was stuck up in the damaged jack pad. Can you imagine a metal jack pad adapter coming off at 75 mph on the highway! Luckily that didn't happen, and I'm surprised that it didn't. All of my jack pad adapters are now red, and I never leave one behind.Therefore, these Potauto Universal Aluminum Jack Pad Adapters in red are a must have if you work on your own BMW. Utilize them properly and keep your jack pads in factory condition.