1/2 BSF x 3 Gr R HT HEX SETS*ZINC PLATED* HHFBF0500300//B
3/8 BSF x 1 Gr R HT HEX SETS*ZINC PLATED* HHFBF0370100//B
5/16 BSF x 2 Gr R HT HEX SETS*ZINC PLATED* HHFBF0310200//B
from Kerridge Commercial Systems Ltd