SSND-MIDBALL
Recommended for open bore options
Designed for ergonomic retention, progressive dilation, and daily pelvic maintenance, the SSND-MIDBALL Short Urethral Sounding Rod features an entry-level starter shaft coupled with a mid-shaft retention feature. Classified in our Beginner experience tier, this compact 4.0" (101.6mm) model provides gentle internal guidance and reliable positioning without excessive depth or volume.
Anatomical Sizing & Mechanics
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Entry Tip: Smooth, rounded 7.0mm (21 Fr) leading tip for effortless initial insertion and canal alignment.
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Leading Shaft: 5.5mm (16.5 Fr) initial taper extending into a uniform 7.0mm (21 Fr) shaft across a 2.5" (63.5mm) length.
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Sensory Retention Ball: 10.5mm (31.5 Fr) mid-shaft expansion bulb engineered to anchor securely in the lower penile urethra for continuous sensory feedback.
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Trailing Shaft: 1.0" (25.4mm) secondary 7.0mm (21 Fr) section connecting the mid-ball directly to the base.
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Safety Flange: 0.70" (18.0mm) integrated flat safety base preventing over-insertion and allowing easy removal.
Anatomical Depth Guide Featuring a total overall length of 4.0" (101.6mm) and an insertable depth of 3.75" (95.25mm), the SSND-MIDBALL operates strictly within the penile urethral depth boundary. This compact length is ideal for entry-level users focusing on localized lower-canal stimulation or incontinence management without engaging the prostatic sphincter.
Dimension & Sizing Profile
| Segment / Feature | Outer Diameter (mm) | French Sizing (Fr) / Inches |
| Leading Tip | 7.0mm | 21 Fr |
| Main Shaft (First 2.5") | 7.0mm | 21 Fr |
| Retention Mid-Ball | 10.5mm | 31.5 Fr |
| Trailing Shaft (Final 1.0") | 7.0mm | 21 Fr |
| Safety Base | 18.0mm | 0.70" |
👑 Bob's Choice Recommendations:
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Experience Level: Beginner
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The Prime Durometer Recommendation: #10 (medium) This firmness ensures pristine structural integrity during insertion, prevents mid-shaft buckling, and provides high-definition tactile response along the retention ball.
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.
⚠️ Important Safety Disclaimer: Because individual anatomy varies, we cannot guarantee a full fit for all longer or larger diameter pieces. Please use all products with care. By purchasing, you accept full responsibility for safe use. If you experience discomfort, discontinue use immediately.