A grade 316 stainless steel sailing block specifically intended for use where wire, dyneema and spectra lines are loaded under high tension. The inner ball race sheave is CNC machined from solid giving unfailing results every time.
Technical Specifications:
| Sheave Diameter | 16mm |
| Length | 50mm |
| Line Diameter | 2mm - 4mm |
| Shackle Pin | 4mm |
| Breaking Load | 400kg |
| Weight | 40g |
