Tube Capsule Free 3D Icon

Free to download, this isometric 3D tube capsule icon is great for illustrating pneumatic delivery systems, retro office transport, and vintage technology concepts. Its clean capsule form works well in logistics graphics, historical tech collections, user interfaces, and educational visuals focused on tube-based transport systems.

Tube Capsule is an isometric 3D render, carrying the same soft lighting and clean edges as everything else in the library. The download is a transparent PNG at full resolution, ready to place straight onto a layout.

Typical homes for this icon: illustrating pneumatic delivery systems, retro office transport, vintage technology concepts, retro delivery systems and transport concepts.

Sizes on offer are 1024, 512, 256, 128, 64, 32, 24 and 16 pixels, free for personal and commercial projects with a credit to Thridy. Download it free, or request a custom variation if your project needs a different angle, colour or companion icon.