This works with the older style Quick-Grip micro bar clamp that has a removable rubber yellow shoe. I don't have the newer version so I can't attest to it working with that version.

This is good for clamping things have a recessed surfaces and you can't reach the surface for the clamp to press on.

I have included a 20mm version and a 30mm version, and a 20mm version that you can attach the yellow pads (that you had to take off to attach the extenders) on the end of the extenders.

I just now included three new offset sizes. I'm using these mainly to hold models (in this case the killer drone 166 from the movie Oblivion) for painting. Light duty and light items are your best bet with these offset clamp extenders.

Have a great day,

Tom