For electronic workshops, cleanrooms and other scenarios, FFU filtration and purification, clean storage of precision components/tools to prevent pollution
Etra-large seat model, using shaped foam, seat cushion curved design perfectly fits human buttocks,
Functions: backrest height adjustment, backrest tilt angle adjustment, can be locked at any angle, equipped with specific patented footrest ring, diameter 510MM, using new nylon clamping technology, 5 conductive PA nylon glides;