Ronstan Shocks Sheaveless Block (pair)

With no moving parts SHOCKS provide ultimate durability and are maintenance free. They are ideal where sand and grit would compromise a bearing system or where regular flushing out isn’t possible. Their gentle 3-dimensional geometry is kind on lines, but is strong enough to cope with poor leads.

SHOCKS are designed primarily for ‘soft attachment’; spliced to a line end or lashed in place. The elongated attachment aperture is also ideal for webbing attachment, ensuring the intended orientation is maintained.

Maximum Attachment - 8mm wide / 5mm diam. (5/16" wide - 3/16" diam.)