Sea Sure 25mm Single Block With V-jammer Sale_20plus Height 146mm Weight 369g Min

Height 146mm Weight 369g Min Line 3mm Maximum line 12mm Fastener Spacing 19mm Fasteners 5mm Use With 57mm/75mm/rachets

Pawls are Aluminium

There is a handy wide pocket at the front and a large volume hood for maximum comfort

Perforated insole promoting drainage and airflow

keeping you planted when you're out on the wire at full load

Sea Sure 25mm Single Block With V-jammer Sale_20plus Height 146mm Weight 369g MinClassic Sea Sure designed 25mm blocks. An inexpensive range of lead blocks. Manufactured in the UK from guaranteed 316 Stainless steel. The plain bearing and tough Arnite sheave means they just keep on going. Many blocks from this range can still be found on many many Olympic class masts because they simply work and are virtually indestructible! The 00 13 has a becket attachment to splice or tie off to as well as a V Jammer. This block could be used