The Allen 16mm micro double block is designed for applications where wire, Dyneema, and Spectra lines operate under high load. Part of Allen’s high tension stainless steel block range, this compact and durable block is ideal for performance sailing systems that require strength, precision, and reliability. Manufactured entirely from 316 stainless steel, the block is built to withstand harsh marine environments while providing excellent corrosion resistance. The inner ball race sheave is CNC machined from solid stainless steel to ensure smooth running and dependable performance even under high loads. With its compact size and double sheave configuration, the Allen 16mm micro double block is perfect for high load control systems, cascading purchases, and performance rigging setups on dinghies and small sailing craft. Specifications Sheave Diameter: 16mm Length: 40mm Line Diameter: 2–4mm Shackle Pin: 4mm Breaking Load: 400kg Weight: 25g Material: 316 stainless steel Allen Part Number: AL-4569
