🧱 Completeness checklist

Supplementary Bricks · set 2310 — 8 part types · 33 pieces · 4 colours · 0 minifigs

📥 Drop photos or a parts file to auto-check

📸 Auto-check a colour: photograph each colour — one colour per photo · parts laid flat & not touching · on a plain white A4 sheet · phone straight overhead · even light, no shadow. We tick what we can see; you confirm the rest.

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Jump to colour

Red

2 types · 9 pieces

6×Duplo Brick 2 x 23437

3×Duplo Brick 2 x 43011

Blue

2 types · 8 pieces

5×Duplo Brick 2 x 23437

3×Duplo Brick 2 x 43011

Green

2 types · 8 pieces

5×Duplo Brick 2 x 23437

3×Duplo Brick 2 x 43011

Yellow

2 types · 8 pieces

5×Duplo Brick 2 x 23437

3×Duplo Brick 2 x 43011

Tick a part when you've found them all. Your ticks are saved on this device. Counts are the official Rebrickable inventory for this set — spares included where the set ships them.