One of the first toys that I designed using CAD software, Knucklehead was initially 3D-printed in rigid ABS plastic, which I then cast into silicone.
The fat, blunt head pops in nicely, followed by a thick, expanding shaft. An intense hole-expanding dildo, Knucklehead's sleek design is ideal for guys who prefer the stretching sensation with a friction=free "in-and-out."
CIRCUMFERENCE @ TOP
Descriptions reflect my own opinions and personal experiences only and do not, in any way, indicate an item's intended usage or instructions for use. They are provided solely as an anecdote. It is up to you to know the limits of your ability. Always play with a clear head and well within your comfort zone. By purchasing an item on WADtoys.com, you accept full responsibility for its ultimate usage.
Dimensions are provided for your convenience to the best of my ability. However, as these items are hand-made, silicone is flexible, and measuring techniques vary, measurements are not to be considered exact.
Color profiles differ from monitor to monitor and from toy to toy; please expect a degree of color variance.
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