Shock - 3/8" Line - 3/8" Webbing - Blue Shock XL Blue The Sheaveless Black The obvious choice for those kitesurfers, paragliders, control line deflections and purchase systems that require a lightweight high load capacity block. Ultimate durability 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.
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