Adjustable stool seat thread and nut

Backdoor Manila on Instagram: "This is a vintage style adjustable screw stool from Japan, featuring a solid natural wood round seat paired with a classic exposed threaded screw mechanism for height adjustment. Simply rotate the seat to raise or lower functional, sturdy, and beautifully mechanical. The base is a three legged wooden frame finished in a clean off white tone, giving it a soft, timeless look that works perfectly with industrial, Scandinavian, mid-century, and minimalist interiors. Th