Quality of Construction 

All Javalign are made in the USA and machined to extreme tolerance.  The design currently has a Patent Pending with the US Patent and Trademark Office.
The attention to detail, design and craftsmanship is evident in this robust, and exceptionally functional training tool.  All components are made from 6160 aircraft grade aluminum.  All hardware is Stainless Steel and each Javalign has 8 sealed ball bearings for smooth and gliding movement up and down the wire rope cable.
The touch and feel of this well balanced instrument is complimented buy its genuine cotton grip cord.  Balance and precision is key in providing a tool to help the javelin thrower discern needed adjustments in his mechanics.
Javalign are well made in the USA!