diff --git a/Oliwka/krzyzyk_do_wieszania_kwiatkow.scad b/Oliwka/krzyzyk_do_wieszania_kwiatkow.scad
new file mode 100644
index 0000000..6b0f0ea
--- /dev/null
+++ b/Oliwka/krzyzyk_do_wieszania_kwiatkow.scad
@@ -0,0 +1,16 @@
+include <BOSL2/std.scad>
+
+module cross(dim, a=CENTER, c=0, e=BOTTOM, t=0) {
+    cuboid([dim[0], dim[1], dim[2]], anchor=a, chamfer=c, edges=e);
+    cuboid([dim[1], dim[0], dim[2]], anchor=a, chamfer=c, edges=e);
+    cuboid([dim[1]*2+2*t, dim[1]*2+2*t, dim[2]], anchor=a, chamfer=c, edges=e);
+};
+
+l = 100;
+d = 6;
+t = 1;
+
+difference() {
+    cross([l, d, d], a=BOTTOM);
+    up(t) cross([l*2,d-2*t, d], a=BOTTOM, c=t, e=BOTTOM, t=t);
+}