diff --git a/inductor_lrg.html b/inductor_lrg.html
index c92a8c9..26560f9 100644
--- a/inductor_lrg.html
+++ b/inductor_lrg.html
@@ -20,7 +20,7 @@
                 </div>
                 <div class="sliders">
                     <label for="loop_diameter_slider">&#8960;b:</label>
-                    <input type="range" id="loop_diameter_slider" min="20.0" max="300.0" value="100.0" step="1.0">
+                    <input type="range" id="loop_diameter_slider" min="20.0" max="350.0" value="100.0" step="1.0">
                 </div>
                 <div class="sliders">
                     <label for="loop_spacing_slider">c/a:</label>