diff --git a/sliders.scad b/sliders.scad
index 6bb6cd91..08867b3a 100644
--- a/sliders.scad
+++ b/sliders.scad
@@ -42,7 +42,7 @@ module slider(l=30, w=10, h=10, base=10, wall=5, ang=30, chamfer=2, anchor=BOTTO
     full_width = w + 2*wall;
     full_height = h + base;
 
-    attachable(anchor,spin,orient, size=[full_width, l, h+2*base]) {
+    attachable(anchor,spin,orient, size=[l, full_width, full_height], offset=[0,0,-h/2]) {
         zrot(90)
         down(base+h/2) {
             // Base