The Expanded Diamond 1" is a short, wide-body nozzle with a faceted diamond-shaped tip that narrows sharply into a slim retention valley.
Details
- Overall length: 2.75" (7.0 cm)
- Insertable length: 2.0" (5.1 cm)
- Diamond tip: 1.0" (2.5 cm) maximum diameter
- Retention valley: 11/32" (0.87 cm)
- Base flange: 1.0" (2.5 cm)
How it works
The slender tip glides in with minimal resistance, then widens to the 1.0" diamond-shaped body, which acts as the main barrier against fluid bypass. Right behind it, the shape drops sharply into an 11/32" retention valley, letting the surrounding muscle anchor the piece against the flat 1.0" base flange.
Who it's for
This is a beginner-friendly way to try a wide-body profile — the insertable depth is only 2.0", so there's no deep reach involved.
Choosing your firmness
Bob recommends #10 (Medium) — it keeps the diamond facets and the narrow valley well-defined. For a softer, more yielding feel, #00-50 (Soft) is also available.
If you're unsure which firmness to choose, we recommend ordering our silicone firmness samples first.
Color options
#18 and #30 are available in pure translucent.
#00-50 and #10 are translucent white base materials and can be mixed with standard colors.
Please note
Everyone's anatomy is different, and we cannot guarantee that a particular size or configuration will be suitable for everyone.
Use appropriate lubrication, never force the product, and stop if you experience pain or significant discomfort. Inspect the silicone before each use and do not use it if damaged.