Seeing that pure gold cannot remain in its functional shape for everyday use being that it's too bendable, how did the Menorah in the Mishkan not fall apart after a few months? The Torah says the Menorah was chiseled out of one large chunk of pure gold (Shemos 25:31)
וְעָשִׂיתָ מְנֹרַת זָהָב טָהוֹר מִקְשָׁה תֵּעָשֶׂה הַמְּנוֹרָה יְרֵכָהּ וְקָנָהּ גְּבִיעֶיהָ כַּפְתֹּרֶיהָ וּפְרָחֶיהָ מִמֶּנָּה יִהְיוּ׃
You shall make a lampstand of pure gold; the lampstand shall be made of hammered work; its base and its shaft, its cups, calyxes, and petals shall be of one piece.
Note: I'm not asking how the Menorah was made out of pure gold as that may have involved Direct Intervention, rather how did the malleable Menorah have the ability to continue functioning for many years?