number,optional

---

Size: 4051px × 5650px
Location:
Photo credit: © Foto-Ruhrgebiet / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: annexation, brass, bright, brown, brownish, brunette, cogwheel, concept, connection, connectivity, design, dezimal, digit, draft, drive, engine, engineering, gear, golden, industry, interface, isolated, job, labor, mathematics, mechanics, metal, model, motor, number, optional, pale, plan, project, punk, pure, retro, silver, snow, steam, steampunk, steel, tooth, turn, twirl, wheel, wheels, white, work, yellow