Round Sofa Armrest Table – 156 mm

A modern and functional armrest table designed to transform your sofa armrest into a practical and elegant surface. Its round shape sets it apart from the more common rectangular models, offering a clean, contemporary look and excellent stability.

⭐ Main Features

• Compatible with 156 mm wide sofa armrests

• Large circular top Ø210 mm

• Modern, minimal, round design

• Stable and rigid C‑shaped structure

• Ideal for cups, glasses, remotes, snacks, small objects

• Easy to print, requires supports only in internal areas

• Works great with PLA+, PETG, or TPU inserts for grip

📐 Technical Specifications

• Armrest width: 156 mm

• Top outer diameter: Ø210 mm

• Inner useful diameter: Ø204 mm

• Lower seat diameter: Ø190 mm

• Structure height: 174.23 mm

• Total height: 176 mm

• Fillets: R10 / R3

• Geometry optimized for rigidity and FDM printing

🖨 Recommended Print Settings

• Material: PLA+ or PETG

• Layer height: 0.2 mm

• Infill: 20–30% (Grid or Gyroid)

• Supports: Yes, required in internal areas and under the top

• Orientation:

  • Top surface facing upward

  • Vertical arm facing downward

• Walls: 3–4 perimeters for added rigidity

• Bed adhesion: Brim recommended

🛠 Assembly

The model is printed in one piece and requires no assembly.
Simply place it over the sofa armrest — the C‑shaped structure ensures stability and grip.

🎯 Why This Design Is Different

Most armrest tables are rectangular or bulky.
This model offers:

• A round, elegant shape

• Better integration with modern interiors

• A wider and more comfortable top surface

• A clean, premium aesthetic

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