The SHeaveless blOCK (SHOCK!)
Several attachment options, including webbing, pigtail, lashing and dyneema links, it will be the obvious choice for control line deflections and purchase systems that require a lightweight high load capacity block.
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.