All toys · Sinnovator
Knot Plug Butt Plug sizes
The Knot Plug Butt Plug by Sinnovator comes in 1 size, 7.16″ (18.2 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 | 7.16″ (18.2 cm) | 2.28″ (5.8 cm) | 5″ (12.7 cm) | See at true scale · What's next? |
From Sinnovator's published size chart, checked 2026-11-12. Handmade toys vary slightly.