diff --git a/100mm.stl b/100mm.stl new file mode 100644 index 0000000..3fab7c1 Binary files /dev/null and b/100mm.stl differ diff --git a/50mm.stl b/50mm.stl new file mode 100644 index 0000000..27702a4 Binary files /dev/null and b/50mm.stl differ diff --git a/65mm.stl b/65mm.stl new file mode 100644 index 0000000..d98fe34 Binary files /dev/null and b/65mm.stl differ