aluminum
アルミニウム
assembling
assembling parts
bolts
chromed
clamping
closeup
construction
engineering
factory
fasteners
fitting
fixings
gripping
group
grunge background
hardware
hardware store
holding
hole
industrial
isolated
manufacturing
material
mechanic
metal
metallic
nuts
repair
screws
secure
shiny
silver
smooth
spare parts
stack
stainless
steel
tight
tightening
tightening equipment
tightening hardware
tightening material
tightening supply
tightening tools
tools
white background
work
workshop