Pfanstiehl Replacement Diamond Stylus Needle for TETRAD 53D， 53S， 63D， 63S， A3， B3， C3， T5HD; M853-DS77<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Used in TETRAD; Airline 60-13， EV5124 </span></li><li><span class="a-list-item"> High quality Pfanstiehl needle manufactured in the U.S.A. </span></li><li><span class="a-list-item"> Tip Material: Diamond and synthetic sapphire </span></li><li><span class="a-list-item"> Tip radius: .0007 x .0007 </span></li><li><span class="a-list-item"> Speeds: 16， 33 &amp; 45 RPM </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/21HmxXHAsNL.jpg" noproxy>