Ribbed Throat 8"-12"-16"
- In stock, ready to ship
Recommended for open bore options
The Ribbed Throat Trainer features a textured design engineered for progressive oral conditioning and throat control. Built with a 3/4" (19.0mm) base column and cast from medical-grade Platinum-Cure silicone, this multi-stage trainer combines tactile ribbing with an ergonomic mouth anchor for stable depth management. Available in 8.0" (203.2mm), 12.0" (304.8mm), and 16.0" (406.4mm) overall lengths, it supports users working through initial gag reflex desensitization up to advanced throat depth milestones.
Anatomical Zones & Structural Layout
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Smooth Tapered Tip: Features a 2.5" (63.5mm) long, 0.75" (19.0mm) diameter smooth lead tip for frictionless initial placement along the palate.
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Textured Expansion Ribs: Formed with four sequential 0.85" (21.6mm) expansion ribs that deliver subtle tactile feedback during insertion and movement.
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Ergonomic Retention Bulb: Features an expanded 1.0" (25.4mm) diameter mid-section designed to rest comfortably inside the mouth as a depth anchor.
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Continuous Breath Core: Poured with a standard 1/4" (0.25" / 6.35mm) open center bore to maintain flexible structural movement and continuous airflow.
Dimension & Feature Breakdown
| Feature / Section | Imperial Value | Metric Value |
| Base Shaft Diameter | 0.75" (3/4") | 19.0mm |
| Smooth Tip Length | 2.5" | 63.5mm |
| Expansion Rib Diameter | 0.85" | 21.6mm |
| Retention Bulb Diameter | 1.0" | 25.4mm |
| Teeth Grip Valley | 0.75" | 19.0mm |
| Standard Center Bore | 0.25" (1/4") | 6.35mm |
| Length Options | 8.0", 12.0", 16.0" | 203.2mm, 304.8mm, 406.4mm |
👑 Bob's Choice Recommendations
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Experience Level: Beginner to Intermediate Oral Training. The 3/4" base column offers a versatile, widely accessible sizing profile, while the 8" to 16" length options allow for gradual depth progression.
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The Prime Density Recommendation: Bob recommends selecting the Semi-Erect / Medium (#10) firmness level. This gives the expansion ribs enough structural integrity to hold their shape during passage while maintaining sufficient column stiffness for easy guidance.
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The Flexible / Pliable Alternative: For users seeking extra compliance or working on sensitive reflex areas, Bob suggests ordering in our soft #00-20 (Extra Soft) or #00-50 (Soft) silicone formulations.
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: Oral training should always be performed slowly, with proper care, and never forced. By purchasing, you accept full responsibility for safe use. If you experience pain or respiratory distress, cease training immediately.