Series 15 Ball Bearing Single Block with Hook
Single block with swivelling hook on head, ideal for attaching to webbing loop on sails (e.g. as a Cunningham system on small dinghies.)
Smallest and lightest ball bearing block available.
Precision moulded acetal sheave running on stainless steel ball bearings provide high performance & low friction.
|Sheave diameter (mm)||15|
|Max. Rope diameter (mm)||5|