Sheave: Diameter - 20mm 

 Width: 7mm 

 Material: Acetal resin 

Cheeks: Glass filled nylon with 316 stainless steel straps 

Axle: 316 stainless steel 

Line size:2.5 - 6mm 

Uses : Control Lines Lead Blocks Vang Cascades Cunningham Systems Halyard Leads 

Cold forged strap, gives rope friendly attachment & greater articulation 

STAINLESS CHEEKS Optimised rope guides with larger windows to reduce weight and allow easy rinsing 

DYNAMIC BEARING SYSTEM Stainless ball bearings on a stainless axle 

FULL MOULDED JACKET Sheave protection & impact resistance