SSND-The Rod 9.5mm smooth straight black silicone urethral sounds displayed in a stacked vertical arrangement showing 4, 6, 8, 10, 12, 18, 20, and 24 inch length options horizontally on a grid background, highlighting their uniform cylindrical shafts, rounded tips, and flat safety base flanges
 SSND-The Rod 9.5mm smooth urethral sound showing straight design with consistent diameter, premium silicone construction

SSND-The Rod 9.5mm 4"-24"

Regular price$28.00
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Color
Length

The Rod 9.5mm is a smooth, straight-shaft sound with a uniform 9.5mm diameter from tip to base — no taper, ribs, or expansion zones. Available in eight lengths from 4" to 24".

Details

  • Shaft diameter: 9.5 mm (28.5 Fr) — uniform full length
  • Available lengths: 4", 6", 8", 10", 12", 18", 20", 24"
  • Base: Flat safety flange

How it works

The rounded tip provides a gentle, predictable entry point, then the shaft holds its 9.5mm diameter all the way to the base flange — this even, non-tapered profile means no single point of pressure builds up during a session, just a consistent stretch along whatever length you choose.

Length guide

  • 4" and 6": stay within the forward canal, a low-fatigue baseline length
  • 8": reaches past the pelvic curve toward the deeper canal
  • 10" and 12": extend through the posterior path toward the bladder neck
  • 18", 20", and 24": our deepest configurations, for advanced users

Choosing your silicone firmness

Bob recommends #10 (Medium) for this straight-profile rod.

If you're choosing one of the extra-long lengths (18"–24") and want maximum flexibility to follow your body's natural curves, #00-50 (Soft) is also available.

Color options

#18 and #30 are available in pure translucent.
#00-20, #00-50, and #10 base colors are translucent white and can be mixed with any standard color.

Please note

This is calibrated to a robust 9.5mm profile, best suited to users who've already mastered baseline starter sizes.
Use appropriate lubrication and never force insertion. Stop immediately if you experience pain, bleeding, or significant discomfort. Inspect the sound before each use and do not use it if damaged.

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