Antal OPF Blocks 50 - Simple Web Sheave Diameter:50 mm all the controls are at

all the controls are at your fingertips

complete waterproofing (JIS Waterproof Grade 7 / 1 m depth for 30 minutes) will protect it from harm

shop or home

Once activated through a Cold Fogging Machine

Pick up buoys from the cockpit

Antal OPF Blocks 50 - Simple Web Sheave Diameter:50 mm all the controls are atAntal 00509 OPF (One Piece Frame) Blocks 50 Simple Web, the block without pins or screws, it is a light and strong solution, simply a hard black anodised and Teflon coated aluminium frame in one piece. Features composite fibre sheave, HR swivel head (high load HR shackles included if applicable) and One Piece Frame (OPF). Sheave diameter: 50 mm Max rope size: 10 mm SWL: 600 kg Weight: 64 g