PROPERTIES · UV resistant Acetal disc that runs on a polished stainless shaft · The HL blocks have a Nylatron® disc that can be used for wire or rope. · The cleaning holes for the ball bearings make it easy to rinse salt and sand out of the balls to ensure a long and functionally reliable life of the blocks. · 316 stainless steel swivel · Fiber reinforced and UV resistant nylon block · Single blocks can lock the swivel every 90? or let it rotate freely. · The frog legs of the violin blocks can be adjusted in 4 positions and the dog swoot can be removed by pulling it up and then the split bolt can be removed.
