HARKEN Switchable Ratchet Block Two-pack — 57 mm 1.5x & 2x Grip Ratchet Blocks 72105 The horn comes in a

The horn comes in a kit form which includes the horn with mounting bracket

Includes a switch located on the white polycarbonate mounting frame

Textured easy-find buttons

20 springs

Suits wiper motors: RWB5800 to RWB5805

HARKEN Switchable Ratchet Block Two-pack — 57 mm 1.5x & 2x Grip Ratchet Blocks 72105 The horn comes in aPower3 ratchet blocks provide sailors that race small one designs with three holding power options to handle a variety of wind and sea conditions. More choices allow sailors to fine tune their set ups in tandem with the purchase that provides the ideal level of power, responsiveness and grip. On off switch operates from both sides. 1. 5x grip: breezeon puffs; 15: 1 holding power. 2x grip: big breeze steady: 20: 1 holding power. Sheave (mm) 57 mm