Tubular rivets made from tube DIN 7340 Form A Material: brass 4...6 microns shade matt silver sulfamate process o.d. 5mm - wt 0,3 mm - L = 24 mm - qty 100 000 pcs. o.d. 3mm - wt 0,3 mm, L = 13 mm - qty 100 000 pcs. Packing each 1000 pcs in poly bag