- Smallest and lightest ball bearing block available
- Precision moulded acetal sheave running on stainless steel ball bearings provide high performance & low friction
- Single loop head blocks include an O-ring to separate running line from head lashing or fixing 

Sheave diameter - 15mm

Max rope diameter - 5mm

M.W.L. - 120kg

B.L. - 550kg

Weight - 10g