SSND-MDCUBE
Recommended for open bore options
SSND-MDCUBE features a 9-segment squared geometric profile engineered for gradual tissue expansion and targeted internal stimulation. Combining smooth-edged cubed segments with subtle relief valleys, this sound steps up across a continuous multi-dimensional gradient to allow a controlled, progressive stretch. Available in both solid-core and open-core configurations, the hollow option allows for fluid drainage during extended wear.
Anatomical Sizing & Mechanics
-
Tapered Entry Profile: Begins with an 11mm squared entry tip tapering into a 10mm valley to ease initial placement.
-
Graduated Cubed Body: Expands through 9 distinct geometric steps, progressing smoothly from 11mm up to a peak diameter of 24mm at the final segment.
-
Relief Valleys: Features minimal intermediate valleys (ranging from 10mm to 20.5mm) between segments to facilitate smooth transitions and tissue adaptation.
-
Dedicated Retention Valley: Incorporates a 20mm retention groove located directly proximal to the base flange to assist with hold-in-place stability.
-
Flared Safety Base: Terminates at a flared flange immediately following the 24mm final segment to serve as a secure physical stop mechanism.
Anatomical Depth Guide
With an overall length of 9" (229mm) and an insertable shaft length of 8.5" (216mm), the SSND-MDCUBE provides target reach through the penile urethra into the prostatic region. Operating within the standard-to-intermediate depth range with an advanced diameter progression up to 24mm (72 Fr), it delivers substantial volumetric stretching while remaining easily manageable in length.
Dimension & Sizing Profile
| Segment / Feature | Outer Diameter (mm) | French Sizing (Fr) |
| Segment 1 (Tip / Valley) | 11.0mm / 10.0mm | 33.0 Fr / 30.0 Fr |
| Segment 2 (Peak / Valley) | 12.5mm / 11.5mm | 37.0 Fr / 34.0 Fr |
| Segment 3 (Peak / Valley) | 13.0mm / 11.5mm | 39.0 Fr / 34.0 Fr |
| Segment 4 (Peak / Valley) | 15.0mm / 13.0mm | 45.0 Fr / 39.0 Fr |
| Segment 5 (Peak / Valley) | 15.5mm / 13.5mm | 47.0 Fr / 40.0 Fr |
| Segment 6 (Peak / Valley) | 18.0mm / 15.5mm | 54.0 Fr / 47.0 Fr |
| Segment 7 (Peak / Valley) | 19.5mm / 18.0mm | 59.0 Fr / 54.0 Fr |
| Segment 8 (Peak / Valley) | 21.5mm / 20.5mm | 65.0 Fr / 62.0 Fr |
| Segment 9 (Peak / Valley) | 24.0mm / 20.0mm | 72.0 Fr / 60.0 Fr |
| Safety Base Flange | Flared Base | Flared Flange |
👑 Bob's Choice Recommendations
-
Experience Level: Advanced
-
The Prime Durometer Recommendation: #00-50 (Soft) is the primary recommendation for this model. Because the shaft expands through large volumetric steps up to a maximum peak of 24mm (72 Fr), the softer density provides crucial material compressibility to ease placement pressure during progressive stretching.
-
The Alternative Durometer: Consider #10 (Medium) for experienced users seeking firmer column strength and distinct geometric feedback across the cubed edges.
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.