Ermes Block 4 Titanium Ceramic is a unique design single block made from stainless steel and titanium components with two pulleys in Delrin, with or without ceramic bearings. Block allows the attachment of up to 4 rubbers for scaled inverted systems.
This is a specially designed pulley system for neatly containing, organizing multiple bands and allowing easy access for interchange of rubbers in invert-pulley roller spearguns.
These are useful to simplify attaching multiple bands and eliminate the added weight, length and complication of shackles.
