All toys · Sinnovator
Cthulhu Tentacle Dildo sizes
The Cthulhu Tentacle Dildo by Sinnovator comes in 3 sizes, 7.6″ to 12.9″ around at the widest point. Compare any of them at true scale against toys from other brands.
| Size | Girth around (widest) | Across | Usable length | |
|---|---|---|---|---|
| Small | 7.6″ (19.3 cm) | 2.42″ (6.1 cm) | 7.4″ (18.8 cm) | See at true scale · What's next? |
| Medium | 9.8″ (24.9 cm) | 3.12″ (7.9 cm) | 9.6″ (24.4 cm) | See at true scale · What's next? |
| Large | 12.9″ (32.8 cm) | 4.11″ (10.4 cm) | 12.7″ (32.3 cm) | See at true scale · What's next? |
From Sinnovator's published size chart, checked 2026-11-12. Handmade toys vary slightly.