Steel adaptor for speakers with a 41 mm hole (minimum). The interior diameter of the cup of 36 mm makes it fit onto a stand with a 35 mm diameter ending.

Thanks to its four screw holes it can be permanently attached to the speaker. Installing the LTA-07 to a speaker that didn’t have a hole or one that had a plastic cup (replacing it for this more durable metallic one) means it can be safely and reliably lifted on the stand.

Finished with black, anti-scratch paint.