The Barton TUPHblox Size 6 double block featuring a fixed bow (eye) is a heavy-duty marine pulley block crafted from classic Tufnol laminate. Designed for high-load applications requiring a rigid, non-swiveling anchor point, its dual sheaves provide high mechanical advantage and smooth line control under heavy loads.
Key Features:
Type: Double block with fixed bow
Sheave Diameter: 64 mm
Max Line Diameter: 16 mm
Material: Premium Tufnol (TUPHblox) with stainless steel side straps for UV and weather resistance
Application: Ideal for fixed-alignment mainsheet systems, halyards, and control line setups on sailboats and traditional vessels