#12 Copper Burrs
Copper Burrs are Rust proof,are a permanent fasteners.
#12 copper burr has a medium post for normal use. Head type flat. Head diameter 3/8.
Shaft is available in ½”, ¾”, and 1”. To set, use Copper Rivet Setter.
# 9 have a bigger post and head
copper burrs come in counts 10 peace or one pound boxes