Harken 57mm Ratchamatic Block Swivel, 2x Grip Boat Laser 0:1 VSWR) 3 MHz SWR:

0:1 VSWR) 3 MHz SWR: 1

Mount: Stainless steel double female ferrule for mounting 1"14 threaded base

Shakespeare's best 8'

Emergency Strobe Light - Easy to activate when needed

Harken 57mm Ratchamatic Block Swivel, 2x Grip Boat Laser 0:1 VSWR) 3 MHz SWR:Power3 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. The Carbo Ratchamatic is a load sensing ratchet block that rolls freely in both directions under low loads and automatically engages the ratchet as loads