Product Size Guides
Ensure the perfect fit! Use this guide for essential measurement tips across various product categories.
Getting Your Measurements Right
1. General Tips for Accurate Measuring
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- Use a Flexible Tape Measure: For circumference and body parts, a flexible, soft tape measure provides the most accurate results.
- Be Precise: Measure to the nearest millimeter or 1/8th of an inch. When in doubt between two sizes, it's often safer to choose the slightly smaller size for snug products (like rings) or the slightly larger size for depth/length.
- Product vs. Usable Size: Always check the product description for "usable length" or "insertable length," as the total length includes the handle/base.
2. Ring and Constriction Sizing Guide
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Key Measurement: Inner Diameter (ID) and Circumference (C)
- Inner Diameter (ID): This is the distance across the hole of the ring. Measure your circumference when flaccid, then use the following formula to find the diameter: **Diameter = Circumference / $\pi$ (approx. $3.14$)**.
- Fit Tip: Most users prefer a snug fit but not one that causes pain or loss of circulation. Always start with a slightly larger size if you are unsure.
- Metric vs. Imperial: Most rings are sized in millimeters (mm) for precision.
3. Dildo and Vibrator Sizing Explained
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Key Measurements: Usable Length and Max Diameter
- Usable Length: This is the most critical measurement. It is the length from the tip to the stopping point (usually the base). This indicates how deep the toy can be inserted.
- Maximum Diameter (Girth/Width): This is the thickest point of the toy. The circumference is calculated as **Circumference = Diameter x $\pi$ (approx. $3.14$)**. Use a string and ruler to measure your preferred girth.
- Flexibility: Toys with a narrow diameter but flexible design may feel softer than rigid toys with the same measurement.
4. Sleeves and Extenders Sizing
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Key Measurements: Inner Diameter, Inner Length, and Added Length
- Inner Diameter (ID): This is the hole size inside the sleeve where the penis goes. It needs to be snug enough to stay on, but not painfully tight.
- Inner Length: This is how much of the penis the sleeve covers. Ensure your penis is shorter than this length.
- Added Length: This is the measurement by which the sleeve extends the penis. This is the new, extra length you will gain.
Important Sizing Disclaimer
This guide provides general information only. **ALWAYS** check the specific measurements provided on the individual product page, as sizes can vary by manufacturer and material.
Sizes listed are approximate and subject to slight variation.