All toys · Square Peg Toys
Professor sizes
The Professor by Square Peg Toys comes in 1 size, 11″ (27.9 cm) around at the widest point. Compare any of them at true scale against toys from other brands.
| Size | Girth around (widest) | Across | Usable length | |
|---|---|---|---|---|
| One Size | 11″ (27.9 cm) | 3.5″ (8.9 cm) | 19.5″ (49.5 cm) | See at true scale · What's next? |
From Square Peg Toys's published size chart, checked 2026-11-12. Handmade toys vary slightly.