GirthGuide
All toys · Mr. Hankey's Toys

Isaac X sizes

The Isaac X by Mr. Hankey's Toys comes in 4 sizes, 7.75″ to 12.75″ around at the widest point. Compare any of them at true scale against toys from other brands.

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SizeGirth around (widest)AcrossUsable length
Original7.75″ (19.7 cm)2.47″ (6.3 cm)7.5″ (19.1 cm)See at true scale · What's next?
LG/XL9.4″ (23.9 cm)2.99″ (7.6 cm)9″ (22.9 cm)See at true scale · What's next?
XXXL11.14″ (28.3 cm)3.55″ (9.0 cm)10.25″ (26.0 cm)See at true scale · What's next?
4XL12.75″ (32.4 cm)4.06″ (10.3 cm)11.5″ (29.2 cm)See at true scale · What's next?

From Mr. Hankey's Toys's published size chart, checked 2026-11-12. Handmade toys vary slightly.