9500
Mechanical lead holder with leads
Pencil Holder Set 9500, 10 grades of leads: 2B, B, HB, F, H, 2H, 3H, 4H, 5H, 6H, in packs of 12 each
Features
Standards
BS 3900-E19
DIN EN 13523-4
ISO 15184
ASTM D3363