diff --git a/frontend/src/components/graph/BaseNode.tsx b/frontend/src/components/graph/BaseNode.tsx
index 50cb588..46a908e 100644
--- a/frontend/src/components/graph/BaseNode.tsx
+++ b/frontend/src/components/graph/BaseNode.tsx
@@ -1,6 +1,8 @@
 import type { ComponentProps, ReactNode } from "react";
 import { NodeResizer } from "@xyflow/react";
+import { useContext } from "react";
 
+import FlowContext from "@/lib/graph/flowContext";
 import { useConnectionPathRole } from "@/lib/graph/flowContext";
 import { cn } from "@/lib/utils";
 
@@ -35,6 +37,8 @@ export function BaseNode({
   resizeConstraints,
   ...props
 }: BaseNodeProps) {
+  const flowContext = useContext(FlowContext);
+  const isFullscreenInstance = Boolean(nodeId && flowContext?.fullscreenNodeId === nodeId);
   const connectionPathRole = useConnectionPathRole(nodeId);
   const hasSize =
     dimensions &&
@@ -81,7 +85,7 @@ export function BaseNode({
       >
         {children}
       </div>
-      {resizable && nodeId && (
+      {resizable && nodeId && !isFullscreenInstance && (
         <NodeResizer
           nodeId={nodeId}
           isVisible={selected}
@@ -93,7 +97,7 @@ export function BaseNode({
           handleClassName="base-node-resize-handle nodrag nopan"
         />
       )}
-      {handles}
+      {!isFullscreenInstance && handles}
     </div>
   );
 }