GO STAMINA TRAINING UNIT™ BUTT
Discreet shopping Experience
One-Year Warranty
free standard shipping on orders over £50
ESSENTIALS YOU MAY NEED
Key features
- Compact Stamina Training Unit anal sleeve with firm resistance-led pressure
- Uniform internal canal maintains constant contact along the stroke
- Anal orifice leads into dense, consistent internal structure
- Short-format design keeps stimulation demanding rather than shallow
- Very flexible SuperSkin™ compresses while retaining canal integrity
- Manual operation responds directly to stroke speed and control
- SuperSkin™ material rebounds after compression, preserving resistance over time
Description
The GO Stamina Training Unit™ Butt is the compact anal version of Fleshlight’s Stamina Training Unit, built to deliver firm, resistance-led stimulation in a smaller, more discreet format. Fleshlight remains the bestselling male masturbator brand globally, with over 20 years of continuous refinement behind its SuperSkin™ material and internal sleeve design. This is an anal male masturbator focused on control, endurance, and sustained pressure rather than texture variety or visual detail.
Inside the sleeve, the emphasis is resistance. The internal canal is designed to maintain even, constant contact rather than shifting through stages or pressure points. This creates a demanding internal feel that rewards controlled pacing and consistent rhythm. The anal orifice leads into a dense, uniform canal that resists quick thrusting and encourages measured strokes, keeping stimulation steady rather than spiked.
The GO format shortens the overall length while preserving the defining behaviour of the Stamina Training Unit. Shorter strokes remain effective because the sleeve relies on sustained grip rather than depth. The SuperSkin™ material is very flexible, allowing compression and rebound without collapsing the canal structure.
Construction uses Fleshlight’s realistic-feel SuperSkin™ material housed in the compact GO gold case. There are no electronics, valves, or moving parts — everything responds directly to speed, pressure, and lubrication.
This suits users who want anal-focused stimulation with a resistance-led internal feel, delivering the Stamina Training Unit’s controlled pressure in a more discreet format. The GO STU Butt is built for those who prefer sustained grip and measured pacing over varied textures or visual realism.
Size guide
View chart Tap to expand
Specifications
Essential details
- Brand
- Fleshlight
- Product code
- 810476019402
- Product type
- Fleshlight Toys
- Designed for
- Him
- Beginner friendly
- Yes
- Moulded from star
- No
Size & fit
- Overall length
- 10.0 in
- Insertable length
- 9.0 in
- Max circumference
- 12.6 in
- Max diameter
- 4.0 in
- Weight
- 0.77 kg
Materials & feel
- Material
- SuperSkin
- Colour
- Pink
- Orifice
- Anus
- Waterproof
- Yes
- Lube compatibility
- Water-Based Lube Only
Power & features
- Power type
- Manual
Care & materials
Delivery & returns
🚚 Same-day dispatch on orders placed before 14:00 (Monday–Friday).
We take your privacy and convenience seriously, which is why we only use trusted delivery companies to ensure your orders arrive safely and on time. Every item is delivered in plain, discreet packaging for complete confidentiality. Our delivery services are insured and fully trackable, so you’ll always know where your parcel is. Tracking details are provided by email once your order has been dispatched.
Not going to be home? No problem — you can easily divert your delivery to a local collection point. We offer several shipping methods to suit different budgets and timeframes. For full details, please visit our shipping policy.
Delivery Services
UK Shipping
- Royal Mail Tracked 48: £4.99 (FREE on orders over £50) — 2–3 working days
- Royal Mail Tracked 24: £6.99 — 1–2 working days
- DPD Express Next Day Delivery: £7.95 — next working day
- DPD Saturday Delivery: £11.99 — order before 14:00 on Friday
International Shipping
We offer international delivery through DPD Classic International and Royal Mail Tracked Airmail. Courier options and costs vary by location and are calculated automatically at checkout.
Notes: All timeframes are estimates and refer to working days. Peak periods, remote locations, or adverse weather may extend delivery times.
Returns & Exchanges
- Change-of-mind returns: Unopened, unused items in their original sealed packaging can be returned within 30 days of delivery for a refund. For health and hygiene reasons, we can’t accept returns of opened products unless faulty.
- Faulty items: If your item arrives damaged or develops a fault, please contact us and we’ll arrange a replacement or refund in line with UK consumer law. We may ask for photos or a short video to help speed up resolution.
- Start a return: See our returns policy or contact us and we’ll be happy to help.
Fast, discreet delivery you can trust
Same-day dispatch before 14:30 (Mon–Fri). Plain boxes. Full tracking.
- Same-Day Dispatch
- Plain Packaging
- Tracked UK couriers
Click Here For More Details
Same day dispatch. Order before 14:30 (Monday to Friday) to ship the same day. You’ll get email updates at each step.
Delivery options. Choose what suits you best, including guaranteed weekend delivery.
Fully trackable. We send your tracking number as soon as your order leaves us.
Not going to be in? Divert your delivery to a nearby collection point.
Plain packaging only. No logos or product names on the box or label.
International shipping (EU). Enter your address at checkout for live options.
Full delivery info · Returns & refunds · Discreet experience
Same day dispatch. Order before 14:30 (Monday to Friday) to ship the same day. You’ll get email updates at each step.
Delivery options. Choose what suits you best, including guaranteed weekend delivery.
Fully trackable. We send your tracking number as soon as your order leaves us.
Not going to be in? Divert your delivery to a nearby collection point.
Plain packaging only. No logos or product names on the box or label.
International shipping (EU). Enter your address at checkout for live options.
Full delivery info · Returns & refunds · Discreet experience