Size Guide
Find the Right Size for You
To ensure a seamless fit between an Adam’s Sceptre creation and your body, precision is paramount.
Start with your flaccid length as a reference when choosing your cage. A cage close to your flaccid length is a good starting point, and you can explore shorter sizes from there for a fuller, more comfortable fit. Some users prefer going 1–1.5 inches (2.5–4 cm) shorter than their flaccid length.
Measure the Length
1. Gently measure from base to tip while flaccid
2. Use a soft tape or flexible ruler
3. Record the length and girth
Tips
1. Measure gently without pulling or squeezing
2. Measure while relaxed for best accuracy
3. Stop use if discomfort occurs
After completing your measurements, refer to the engineering specification matrix below to select the model that best aligns with your requirements.
Starborn Series - Starborn Wolf
| Cage Size | Effective Length | Entrance Width |
| Mini / Pouty Mini | 2.25in / 57.2mm | 1.38in / 35mm |
| Standard | 3.43in / 87mm |
1.38in / 35mm |
| Max | 3.86in / 98mm | 1.57in / 40mm |
Starborn Series - Starborn Dragon
| Cage Size | Effective Length | Entrance Width |
| Standard | 2.56in / 65mm |
1.38in / 35mm |
Starborn Series - Starborn Fox
| Cage Size | Effective Length | Entrance Width |
| Standard | 3.15in / 80mm |
1.38in / 35mm |
Starborn Series - Starborn Serpent
| Cage Size | Effective Length | Entrance Width |
| Standard | 2.80in / 71mm |
1.38in / 35mm |
Covenant Series & Thorn Series & Xeno Series & Sigil Series
| Cage Size | Effective Length | Entrance Width |
| XS (Extra Small) | 2.24in / 57mm | 1.38in / 35mm |
| S (Small) | 2.64in / 67mm |
1.38in / 35mm |
| M (Medium) | 3.43in / 87mm |
1.38in / 35mm |
| L (Large) | 3.86in / 98mm |
1.38in / 35mm |
| XL (Extra Large) | 3.86in / 98mm | 1.54in / 39mm |
Covenant Series - Goalkeeper
| Cage Size | Effective Length | Entrance Width |
| Standard | 1.38in / 35mm | 1.38in / 35mm |
The Rings
-
4 Sizes Included
XS–XL (1.65"–2.28") included. -
30° Anatomical Curve
Designed to follow natural contours for enhanced comfort during extended wear. -
3-Point Locking System
When paired with the Anchor Harness, the 3-point locking system keeps everything precisely aligned, minimizing movement and maximizing comfort.
Recommended Upgrade
For the best possible wearing experience, Anchor Harness is our most recommended accessory.
To maximize comfort, stability, and day-to-day wearability, we highly recommend pairing your device with the Anchor Harness. Designed to keep everything perfectly aligned during movement, it significantly reduces unwanted shifting while enhancing overall comfort and security. Once experienced, it quickly becomes an essential part of the system.
Unlock the Full Experience Anchor Harness
Contact Us: Your feedback is invaluable to us. If you have suggestions for improvement or encounter any issues, please reach out to our expert team at any time. Your voice is the blueprint for our future.
Contact Email: support@adamssceptre.com