Ronstan is a renowned
pulley manufacturer that offers quality of all its components. The pulleys offer very little friction and high loads. Core Blocks™ are
a true all round solution. A tuned 2-stage bearing system provides excellent
performance across the full working load range
with an integrated..
Technical specificationsStandard spring for professional tight wire artistsTested and improved for the best spring ration.General information:Colour: Silver. Possible to make black on requestMaterial : Spring Steel and construction steelStrength = 2.5 Metric TonsSize (IMPERIAL SYSTEM):Diameter = 5"L..