A strong, lightweight block ideal for use on dinghies and dayboats or as lead blocks on larger craft. 

A Lightweight lead is a handy lightweight block for use where high load is not expected.
Barton plain bearing blocks have a precision moulded acetal sheave running on a large diameter brass bearing, ensuring free running under the highest of loads.

Techy Bits & Dimensions

• See attached image

• Where break and safe working loads are stated, it is assumed that all sheaves are evenly loaded as in a purchase tackle. Uneven loading, or loading of one sheave in a double or triple block, will severely affect strength quoted. If unsure, please seek further assistance