RTDL 1

Begin your progressive expansion routine with the RTDL 1, the foundational introductory model in our premier nine-piece Rectal Training Dilator series. Made with dedicated dilation training and gentle muscle accommodation, this specialized appliance features a unique bulb-tipped architecture. By positioning a slightly enlarged, beautifully tapered expansion swell right at the initial entry tip, it offers an immediate, satisfying sense of fullness upon insertion before stepping down onto a slender, low-intensity shaft for exceptionally comfortable training sessions.

Bulb-Tipped Geometry & Progressive Expansion: The RTDL 1 is masterfully sculpted to make introductory training completely approachable and stress-free. It guides placement with a slender, smoothly tapered head that graduates up to a highly manageable 1-inch maximum diameter bulb. Because this series focuses on pure dilation rather than hands-free retention, the profile features a straight, smooth 7/8-inch diameter shaft spanning 2 inches in length without a deep locking valley. This sleek, low-resistance body allows you to comfortably practice active control, muscle relaxation, and gradual expansion, finishing with a generous 1 5/8-inch wide safety flange that acts as a dependable external stop.

Anatomical Design & Dimensions:

• Overall Length: A compact, highly stable 3.5” total length.

• Enlarged Entry Bulb: Reaches a highly approachable 1.0” maximum expansion diameter right at the tip to ease initial muscle accommodation.

• Slender Training Shaft: Drops into a sleek 7/8” (0.875") diameter by 2.0” long straight body, allowing for exceptionally comfortable, low-intensity dilation practice.

• Wide Safety Flange: Finished with a prominent 1 5/8” (1.625") diameter base flange to act as an unyielding safety stop during your routines.

👑 Bob's Choice Recommendations

• Experience Level: First-Timer / Beginner. The absolute perfect starting point for anyone new to progressive dilation sets or looking for a low-intensity, highly accommodating profile that prioritizes smooth entry and effortless muscle training.

• The Prime Durometer Recommendation: For an introductory, slender piece like the RTDL 1, Bob highly recommends ordering in #10 (medium). This material density provides the absolute best balance of structural integrity and pliable flexibility, giving beginners a perfect sense of guided control and security during placement without feeling rigid. 

Color Options: #18 and #30 are available in pure translucent. #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 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.