GROCO Spanner Wrench/Deck Plate Key [SW-2531] Waterproof Marine Electronics These optics are designed exclusively

These optics are designed exclusively by OceanLED and offer a truly striking 90° surface beam angle with a focused 20° side beam producing a blade of light under the water that penetrates further

For use with M72 & M73

This is the preferred mainsheet set-up for may top sailors

users MUST use an upper support bracket

personal water craft

GROCO Spanner Wrench/Deck Plate Key [SW-2531] Waterproof Marine Electronics These optics are designed exclusivelySpanner Wrench Deck Plate Key Features: Cast bronze with stainless steel pins to fit 1 4" and 5 16" holes. Opens to service deck plates or strainer caps with key holes up to 7" apart. Hangs conveniently near the strainer(s) location. C83600 bronze