diff --git a/Neptune4/Endoscope bracket for SilencedFrost.3mf b/Neptune4/Endoscope bracket for SilencedFrost.3mf
new file mode 100644
index 0000000..a715df3
Binary files /dev/null and b/Neptune4/Endoscope bracket for SilencedFrost.3mf differ
diff --git a/Neptune4/SilencedFrost 3x5015 v49 Normal n4 & n4pro.3mf b/Neptune4/SilencedFrost 3x5015 v49 Normal n4 & n4pro.3mf
index 8e73316..c5be992 100644
Binary files a/Neptune4/SilencedFrost 3x5015 v49 Normal n4 & n4pro.3mf and b/Neptune4/SilencedFrost 3x5015 v49 Normal n4 & n4pro.3mf differ
diff --git a/Neptune4/ikea_65l/3638817.3mf b/Neptune4/ikea_65l/3638817.3mf
new file mode 100644
index 0000000..70417f0
Binary files /dev/null and b/Neptune4/ikea_65l/3638817.3mf differ
diff --git a/Oliwka/doniczka_ściana.scad b/Oliwka/doniczka_ściana.scad
index 023a7f3..7aa8083 100644
--- a/Oliwka/doniczka_ściana.scad
+++ b/Oliwka/doniczka_ściana.scad
@@ -2,7 +2,7 @@ wall_h = 35;
 wall_t = 5;
 t = 5;
 
-doniczka_d = 120;
+doniczka_d = 90;
 wall_w = doniczka_d+2*t;
 dystans=20;
 
@@ -11,6 +11,7 @@ katownik_w = 16 + 1;
 katownik_t = 2;
 katownik_wciecie = 4.5;
 
+tab = (doniczka_d > 170)?((doniczka_d>240)?[-1, -0.334, 0.334, 1]:[-1,0,1]):[-1,1];
 
 difference() {
   union() {
@@ -21,7 +22,7 @@ difference() {
     translate([wall_w/2 + dystans,0, 0]) cylinder(d=wall_w, h=t, $fn=100);
   }
   // cutout for metal piece on wall portion
-  for(i = (doniczka_d > 170)?[-1,0,1]:[-1,1]) {
+  for(i = tab) {
     translate([-wall_t-0.1, -katownik_w/2 + (i * wall_w/3)])
     union() {
       cube([katownik_t, katownik_w, katownik_h]);
diff --git a/Oliwka/palik2.scad b/Oliwka/palik2.scad
index e07099c..f7c91f7 100644
--- a/Oliwka/palik2.scad
+++ b/Oliwka/palik2.scad
@@ -4,7 +4,7 @@ palik_d = 30;
 palik_h = 165;
 t=2.5;
 
-conn_clear=0.3; // clearance
+conn_clear=0.15; // clearance
 connect_h=15;
 
 // model 2 - podstawka
@@ -19,7 +19,7 @@ gora_h = 15;
 
 dz_ile_kw = 3;
 dz_ile_kol = 1;
-dz_t = 2;
+dz_t = 3;
 
 module column_hex(ile_h, ile_d, size, h, angle) {
   for(i=[0:ile_h]) {
@@ -31,12 +31,18 @@ module column_hex(ile_h, ile_d, size, h, angle) {
   }
 }
 
+smallhex = [11,6,14,13.5,90];
+bighex = [8,4,20,18,90];
+hugehex = [5,3,25,24,90];
+
+tab = hugehex;
+
 union() {
   // palik z dziurami
   difference() {
     cylinder(d=palik_d, h=palik_h, $fn=360);
     down(0.1) cylinder(d=palik_d-2*t, h=palik_h+0.2, $fn=360);
-    up(8) column_hex(10, 6, 15, 14, 90);
+    up(tab[2]/2) column_hex(tab[0],tab[1],tab[2],tab[3],tab[4]);
   }
   // cienszy element do łączenia
   rotate([0,180,0]) difference() {
diff --git a/Oliwka/palik_tri.scad b/Oliwka/palik_tri.scad
new file mode 100644
index 0000000..349e0dc
--- /dev/null
+++ b/Oliwka/palik_tri.scad
@@ -0,0 +1,11 @@
+size=20;
+t=2;
+
+
+for(i=[0,1,2]) {
+  rotate([0, 0, i*120]) translate([size,0,0]) cylinder(h=100, d=2);
+  for(j=[0:20:100]) {
+    rotate([0, 0, i*120]) translate([size,0,j]) rotate([90,0,-60]) cylinder(h=size*sqrt(3));
+  }
+}
+