The LP Gear improved replacement for the Panasonic Technics EPS-41ST needle stylus uses an aluminum cantilever and high quality polished diamond with an expected usage life of 600-1,000 playing hours. The aluminum cantilever allows a firmer grip on the record groove resulting in better tonality, dynamic contrast and spatial detail. The aluminum cantilever is also more durable and longer lasting. The original design uses a thin plastic cantilever.