I'm tasked with making a few new pieces of eqipment based on an existing one. This piece uses a few clamps like below to hold wires (usually a few at a time) connecting individual components inside its case. The clamps are glued to the device's case on the inside. The wires they hold are pretty thin, up to about 3 mm in diameter (with insulation) so the clamps are too quite small, on the order of 15x7 mm (can't measure them now, I've already used up all that were in stock).
What's the official name for them that I can find and order them by? I searched by keywords like "metal wire clamp glue" but only larger ones, for entire cables, come up. Asking around at a large local electronics market also quite surprisingly yielded no results.