PB 5192
based on spring steel, exceptional elasticity coupled with with high hardness size 4, see product group PB 5192 SL'
PB 5190
based on spring steel, exceptional elasticity coupled with with high hardness size 4, see product group PB 5190 SL'
PB 5100
based on spring steel, exceptional elasticity coupled with with high hardness size 8, see product group PB 5100 SL'