SSND-JWW 4'' Length
- In stock, ready to ship
Recommended for open bore options
The SSND-JWW 4'' evolved from our standard JWW series, this model features a stretched-out shaft profile with a smooth, elongated taper designed to deliver gradual radial expansion without sharp, abrupt steps. Ranging in primary maximum diameters from 7.5 mm (22.5 Fr) to 8.5 mm (25.5 Fr), it provides a controlled step-up sequence for users looking to build internal flexibility and comfort over a medium insertion zone. Precision-cast in solid medical-grade platinum-cured silicone, it ensures maximum structural integrity along the length of the shaft to prevent buckling during insertion.
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Entry Tip: Elongated, smoothly tapered leading nose designed for seamless initial tracking and canal entry.
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Extended Tapered Shaft: Continuous 83 mm (3.27") insertable zone delivering a gradual increase in diameter.
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Peak Diameters: Offered in precise 7.5 mm (22.5 Fr), 8.0 mm (24 Fr), and 8.5 mm (25.5 Fr) maximum profile steps.
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Retention Valley: Precision-molded 5.7 mm to 6.5 mm narrow neck valley situated right above the base to anchor comfortably for extended wear.
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Safety Flange: Flared safety stop (12.8 mm – 14.65 mm) engineered to prevent over-insertion and guarantee easy handling.
Anatomical Depth Guide Featuring an overall length of 112.5 mm (4.43") and a dedicated insertable length of 83 mm (3.27"), this extended JWW profile delivers deeper reach than shorter entry-zone sounds. The elongated design allows for controlled, full-canal engagement while keeping the external safety flange fully accessible.
Dimension & Sizing Profile
| Shaft Size (Max Dia) | Insertable Length | Total Length | Retention Valley Dia | Safety Flange Dia | French Sizing (Fr) |
| 7.5 mm | 83 mm (3.27") | 112.5 mm (4.43") | 5.70 mm | 12.80 mm | 22.5 Fr |
| 8.0 mm | 83 mm (3.27") | 112.5 mm (4.43") | 6.10 mm | 13.75 mm | 24.0 Fr |
| 8.5 mm | 83 mm (3.27") | 112.5 mm (4.43") | 6.50 mm | 14.65 mm | 25.5 Fr |
👑 Bob's Choice Recommendations
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Experience Level: Beginner (8.5mm maximum diameter tier / medium reach sound)
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The Prime Durometer Recommendation: We recommend our #18 (Firm) or #10 (Medium) silicone densities as the best choices. Due to the slim diameter and 83 mm insertable shaft, these firmness provides necessary structural integrity to prevent the rod from bowing or bending under insertion pressure while transmitting crisp, high-definition feedback.
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.