How much length and girth does this add?

The Model F adds about 2 inches of usable length and moderate girth enhancement. The realistic shape provides noticeable fullness without being overwhelming for most partners.

Will this work if I'm not fully erect?

This sheath works best with at least partial firmness for secure positioning. The internal sleeve grips gently, so some natural support helps it stay in place during movement.

How do I clean and maintain the FLEXISKIN material?

Wash with warm water and mild soap, then air dry completely. The liquid silicone is non-porous and body-safe, but avoid silicone-based lubes which can degrade the material over time.

Is the realistic texture noticeable to both partners?

Yes, the FLEXISKIN™ surface has subtle texture that both partners can feel. It warms to body temperature quickly and moves naturally, maintaining sensation for everyone involved.

What size range does this fit?

Size 1 works for most average anatomy with its 0.9-inch internal diameter and 4.4-inch internal length. The silicone has some stretch but stays snug enough for security during use.

Shaftextender

Model F Realistic Silicone Penis Sheath Size 1

Name: Model F Realistic Silicone Penis Sheath Size 1
Brand: Shaft
SKU: 89347
Price: 49.99 USD
Availability: InStock

The realistic upgrade that feels natural for both partners.

$49.99$74.9933% off

How it feels

Added length
Added girth
Realism
Stretch and fit
Wear comfort

What it does

This feels different from other sheaths I've tried — the FLEXISKIN™ silicone actually warms to body temperature and moves naturally during use. The sizing is spot-on for most anatomy, adding confident length without the bulk that makes some extensions feel obvious. I love that both partners feel the realistic texture, and the internal fit stays secure without being uncomfortably tight. Perfect for couples wanting to experiment with size while keeping things feeling natural.

FAQs / Q&A

How much length and girth does this add?
The Model F adds about 2 inches of usable length and moderate girth enhancement. The realistic shape provides noticeable fullness without being overwhelming for most partners.
Will this work if I'm not fully erect?
This sheath works best with at least partial firmness for secure positioning. The internal sleeve grips gently, so some natural support helps it stay in place during movement.
How do I clean and maintain the FLEXISKIN material?
Wash with warm water and mild soap, then air dry completely. The liquid silicone is non-porous and body-safe, but avoid silicone-based lubes which can degrade the material over time.
Is the realistic texture noticeable to both partners?
Yes, the FLEXISKIN™ surface has subtle texture that both partners can feel. It warms to body temperature quickly and moves naturally, maintaining sensation for everyone involved.
What size range does this fit?
Size 1 works for most average anatomy with its 0.9-inch internal diameter and 4.4-inch internal length. The silicone has some stretch but stays snug enough for security during use.

Care Instructions

Wash with warm water and gentle soap before and after each use
Air dry completely before storing to prevent material degradation
Store in a cool, dry place away from other silicone toys
Use only water-based or hybrid lubricants to preserve the FLEXISKIN™ material
Inspect regularly for tears or weak spots and replace if damaged

In the box

1x Model F realistic silicone sheath
1x instruction guide

Specs

Material: 100% FLEXISKIN™ liquid silicone
Total Length: 7.8 inches
Insertable Length: 6.5 inches
Internal Length: 4.4 inches
Internal Diameter: 0.9 inches
Internal Insert Length: 1.6 inches

Emma's take

Pairing this with the Agape warming lube? That's the move. The silicone plays beautifully with water-based, and the warmth adds a whole new layer of sensation for both of you. ♥

Not flashy, just genuinely good at what it does.

Secure Checkout
Don't pull out, finish inside
Discrete Shipping
No dildos on doorsteps. ✅
Quickie 2-3 day delivery
Comes fast, not pre-maturely
30 Day Returns
You use, you keep.
Always Genuine
No shitty knock-offs
Body Safe Materials
Safety for your business is our business

Secure Checkout
Don't pull out, finish inside
Discrete Shipping
No dildos on doorsteps. ✅
Quickie 2-3 day delivery
Comes fast, not pre-maturely
30 Day Returns
You use, you keep.
Always Genuine
No shitty knock-offs
Body Safe Materials
Safety for your business is our business
Secure Checkout
Don't pull out, finish inside
Discrete Shipping
No dildos on doorsteps. ✅
Quickie 2-3 day delivery
Comes fast, not pre-maturely
30 Day Returns
You use, you keep.
Always Genuine
No shitty knock-offs
Body Safe Materials
Safety for your business is our business

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