diff --git a/libtest.png b/libtest.png
index 147b0ae..fa565e5 100644
Binary files a/libtest.png and b/libtest.png differ
diff --git a/readme.md b/readme.md
index 7a258d8..bce27e2 100644
--- a/readme.md
+++ b/readme.md
@@ -1881,6 +1881,7 @@ Cylindrical and ring magnets.
 |:--- |:--- |
 | `magnet_h(type)` | Height |
 | `magnet_id(type)` | Inside diameter if a ring |
+| `magnet_name(type)` | Name |
 | `magnet_od(type)` | Outer diameter |
 | `magnet_r(type)` | Corner radius |
 
@@ -1894,9 +1895,10 @@ Cylindrical and ring magnets.
 ### Vitamins
 | Qty | Module call | BOM entry |
 | ---:|:--- |:---|
-|   1 | `magnet(MAG484)` |  Magnet 6.35mm diameter, 6.35mm high, 3.175mm bore |
-|   1 | `magnet(MAG8x4x4p2)` |  Magnet 8mm diameter, 4mm high, 4.2mm bore |
-|   1 | `magnet(MAG5x8)` |  Magnet 8mm diameter, 5mm high |
+|   1 | `magnet(MAG484)` |  Magnet, 6.35mm diameter, 6.35mm high, 3.175mm bore |
+|   1 | `magnet(MAG8x4x4p2)` |  Magnet, 8mm diameter, 4mm high, 4.2mm bore |
+|   1 | `magnet(MAG5x8)` |  Magnet, 8mm diameter, 5mm high |
+|   1 | `magnet(MAGRE6x2p5)` |  Radial encoder magnet, 6mm diameter, 2.5mm high |
 
 
 <a href="#top">Top</a>
diff --git a/tests/png/magnets.png b/tests/png/magnets.png
index 0ef675a..8524d28 100644
Binary files a/tests/png/magnets.png and b/tests/png/magnets.png differ
diff --git a/vitamins/magnet.scad b/vitamins/magnet.scad
index 33efb00..a7b283e 100644
--- a/vitamins/magnet.scad
+++ b/vitamins/magnet.scad
@@ -22,10 +22,11 @@
 //
 include <../utils/core/core.scad>
 
-function magnet_od(type)    = type[1]; //! Outer diameter
-function magnet_id(type)    = type[2]; //! Inside diameter if a ring
-function magnet_h(type)     = type[3]; //! Height
-function magnet_r(type)     = type[4]; //! Corner radius
+function magnet_name(type)  = type[1]; //! Name
+function magnet_od(type)    = type[2]; //! Outer diameter
+function magnet_id(type)    = type[3]; //! Inside diameter if a ring
+function magnet_h(type)     = type[4]; //! Height
+function magnet_r(type)     = type[5]; //! Corner radius
 
 module magnet(type) { //! Draw specified magnet
     od = magnet_od(type);
@@ -33,7 +34,7 @@ module magnet(type) { //! Draw specified magnet
     h = magnet_h(type);
     r = magnet_r(type);
 
-    vitamin(str("magnet(", type[0], "): Magnet ", od, "mm diameter, ", h, "mm high", id ? str(", ", id, "mm bore") : "" ));
+    vitamin(str("magnet(", type[0], "): ", magnet_name(type), ", ", od, "mm diameter, ", h, "mm high", id ? str(", ", id, "mm bore") : "" ));
 
     or = od / 2;
     ir = id / 2;
diff --git a/vitamins/magnets.scad b/vitamins/magnets.scad
index 714d41f..3dc78b4 100644
--- a/vitamins/magnets.scad
+++ b/vitamins/magnets.scad
@@ -20,11 +20,12 @@
 //! Cylindrical and ring magnets.
 //
 
-//                          od,        id,        h,         r
-MAG8x4x4p2 = ["MAG8x4x4p2", 8,         4.2,       4,         0.5];
-MAG484     = ["MAG484",     inch(1/4), inch(1/8), inch(1/4), 0.5];
-MAG5x8     = ["MAG5x8",     8,         0,         5,         0.5];
+//                          name,                     od,        id,        h,         r
+MAG8x4x4p2 = ["MAG8x4x4p2", "Magnet",                 8,         4.2,       4,         0.5];
+MAG484     = ["MAG484",     "Magnet",                 inch(1/4), inch(1/8), inch(1/4), 0.5];
+MAG5x8     = ["MAG5x8",     "Magnet",                 8,         0,         5,         0.5];
+MAGRE6x2p5 = ["MAGRE6x2p5", "Radial encoder magnet",  6,         0,         2.5,       0.5];
 
-magnets = [MAG8x4x4p2, MAG484, MAG5x8];
+magnets = [MAG8x4x4p2, MAG484, MAG5x8, MAGRE6x2p5];
 
 use <magnet.scad>