The Barton TUPHblox Size 4 double block with a fixed bow (eye) is a heavy-duty marine pulley block crafted from classic Tufnol laminate. Designed to provide a rigid, non-swiveling attachment point, it ensures fixed alignment under heavy loads. Featuring dual sheaves, it offers smooth rope handling and efficient load distribution.
Key Features:
Type: Double block with fixed bow (fixed eye)
Sheave Diameter: 58 mm
Max Line Diameter: 14 mm
Material: Premium Tufnol (TUPHblox) with stainless steel side straps for UV and weather resistance
Application: Ideal for fixed-alignment mainsheets, halyard leads, and control systems on sailboats and traditional vessels
