black
bulldog
chain link
close
close up
closed
closeup
concept
corroded metal
design
door
fastened
flap
gate
head
heavy lock
industrial
iron
iron texture
key
keyhole
lock
locked
locked gate
locked shut
locked up
macro
marked metal
metal
metalwork
object
old
old lock
pad
pad lock
padlock
padlock and chain
padlocked
pattern
riveted
rivets
safe
secure
shut
strong chain
sturdy lock
vintage
weathered
weathered metal
white