A 40-inch circular wall sculpture built from 174 printed rings, painted in eight shades of green.

Project timeline: January 3, 2026 to May 12, 2026.

Print size: 174 pieces total. Makes a circle with 40″ diameter.

Materials used:

  • Grey filament: approx 16kg

  • Bolts: 1200× Metric socket button head, Stainless steel 18-8 (A-2), 3mm × 0.5mm × 16mm ($63 shipped from boltdepot)

  • Hanging: Hangs with keyholes and screws/bolts. Something like this would work if hanging on drywall.

  • Primer: MTN Plastic Primer, Transparent (3 or 4 cans)

  • Varnish: MTN PRO Acrylic Spray Varnish, Satin (4 cans)

  • Paint: MTN 94 Spray Paint colors (12 cans)

    • Vespa Green (9RV-187) — Ring 1, 4 pieces, 1 can
    • Frisco Green (9RV-124) — Ring 2, 6 pieces, 1 can
    • Pistachio Green (9RV-16) — Ring 3, 14 pieces, 1 can
    • Guacamole Green (9RV-34) — Ring 4, 20 pieces, 1 can
    • Valley Green (9RV-6018) — Ring 5, 26 pieces, 2 cans
    • Toscana Green (9RV-126) — Ring 6, 32 pieces, 2 cans
    • Era Green (9RV-127) — Ring 7, 38 pieces, 2 cans
    • Amazon Green (9RV-6009) — Ring 8, 34 pieces, 2 cans

Paint colors