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.
|Max. Rope diameter (in)||3/16|
|Sheave diameter (in)||5/8|