The Z-Trainer is a 3D Resin Printed trainer balisong. The pivots contain high quality stainless steel caged ball bearings with hardened steel race washers and pivot barrels. There are 16 ball bearings that bring the overall weight to 2.3oz. The handles measure 5.1 inches or 130mm with an overall length of 8.8 inches or 224mm. Screws are T10 and are friction fit, no loctite. Comes with free 3d printed torx driver and T10 bit.
