8oz Stainless Steel Weight Set
$145.99
This weighted system lets you add weights to your Plastic P-tainer (included) to help you reach your slack skin goals. This set includes everything you need to get a great tug.
Stainless retainer add-on available at a discounted price.
This and all of our other products are designed and manufactured in the USA!
Categories: Stainless Weight Sets
Description
To see how to measure for your device, please see our How To Measure page.
We have added the option to add our stainless retainer to this set! Save $45 by bundling with our weight sets!
Our Stainless products are made of Solid 303 Stainless Steel - this is a low nickel content stainless steel used in jewelry and surgical instruments. These weights are shaped in an anatomically enhancing shape for discrete wearing and are 1.375" around with threads on both ends of the weight. They screw into our retainers and each other with ease. This weight system is unique because it allows you to upgrade the amount of weight you use as you progress through your journey to ensure you get the right amount of weight.
8oz is a great wear it all day amount of weight to get your skin into the mitosis stage which can help you make gains. But dont worry, you can always add more weight later if you need it!
`Items included in this listing:
- 1 Plastic P-tainer
- Optional Discounted Stainless Steel P-tainer
- 1 Injection Molded Retainer Bulge with Stainless Threads
- 1 Injection Molded Weight Bulge with Stainless Threads
- 1 Injection Molded Weight Spacer
- 1 1 Stiff Gripper (same size as P-tainer)
- Optional Soft Silicone Gripper
- 1 Safety Strap
- 1 Carabiner Clip
- 1 8oz Solid Stainless Weight
- 1 Plastic P-tainer
- Optional Discounted Stainless Steel P-tainer
- 1 Injection Molded Retainer Bulge with Stainless Threads
- 1 Injection Molded Weight Bulge with Stainless Threads
- 1 Injection Molded Weight Spacer
- 1 1 Stiff Gripper (same size as P-tainer)
- Optional Soft Silicone Gripper
- 1 Safety Strap
- 1 Carabiner Clip
- 1 8oz Solid Stainless Weight
The included Injection Molded Weight Spacer fills the gap between your retainer and the first weight to ensure a natural look and shape when wearing the device - the spacer is also used to hold the Safety Strap in place to catch the weights if the retainer slips off.
There are 2 bulges included with this set - the Injection Molded Retainer Bulge for when you wear the retainer by itself, and Injection Molded Weight Bulge to ensure a natural look under your clothes when using the weights. Using these bulge and spacer pieces ensures a natural shape while wearing the weights, making it much less obvious that you are wearing a device.
P-tainer Length Quiz
How it Works
Getting Started with Your Weight Set
Step 1: Clean Everything
Clean your P-tainer and gripper using soap without moisturizers (Dawn Powerwash works well). Wash inner and outer surfaces, rinse thoroughly, and dry with a lint-free cloth. Make sure your fingers are dry too.
Step 2: Install the Gripper
Inspect the gripper and ensure the raised bumps and line are facing out. Position it over the small end of The P-tainer, tilt slightly, and use your thumb to roll it over the knob until fully installed. Flip the gripper up to prepare for putting it on.
Step 3: Prepare Your Skin
Ensure you are soft and your shaft skin is clean—excess skin oil can cause the gripper to slip. Pull back any foreskin to fully expose your glans.
Step 4: Check the Sizing
The P-tainer should cover about 50% of your glans. It's better to be slightly too small than too big. If unsure, learn how to measure.
Step 5: Position The P-tainer
Position The P-tainer with the V-shaped notch facing toward the ground. Carefully align the V shape with your frenulum and gently place it against your glans.
Step 6: Roll Your Skin Up
Roll your shaft skin up the body of The P-tainer as far as you can. You may need to gently grab your skin and pull it up to get it all the way to the neck of the retainer. If you can't reach the neck, your P-tainer may be too long.
Step 1: Flip the Gripper Down
While holding your skin with one hand, use your other hand to carefully flip the gripper over the rolled-up skin.
Tip: Group your thumb, pointer, middle, and index finger together, placing them evenly around the gripper while it's flipped up. Hold your skin in place with your other hand, then press the edge of the gripper down evenly until it flips over the skin.
Step 2: Adjust Your Skin (Critical for Comfort & Grip)
Adjusting your skin under the gripper is critical to comfort and optimal grip:
- Gently pinch the gripper from the side while carefully pulling any extra or bunched-up skin down to the line around the gripper
- Work your way around the entire gripper until all skin is aligned with the raised line
- Double-check that no skin appears bunched up
- Give The P-tainer a tug to confirm a secure grip
- If you pulled too much skin out, flip the gripper back up and start again
Stiff vs Soft Grippers
- Stiff Grippers (fully clear, not opaque) – Recommended for the highest grip available, best for heavier weights. May require more breaks while using.
- Soft Grippers (opaque/cloudy) – Recommended for light tension (under 12oz) or just retaining for maximum comfort.
Comfort Fit vs Snug Fit
- Comfort Fit: Same size as your P-tainer – gentler grip, great for beginners or longer sessions
- Snug Fit: One size smaller than your P-tainer – tighter grip for increased hold if weights are slipping
Count the dots around the top of the gripper to determine size. Start with the same number as your P-tainer size.
Need Help Finding Your Size?
If you haven't already determined your P-tainer size, take our quick sizing quiz or learn how to measure yourself.
Step 1: Attach the Safety Strap
Loop the optional Safety Strap around the end of The P-tainer before adding weights. Clip the carabiner to the opposite side and attach to a belt loop to catch the weights if they slip off.
Step 2: Assemble the Weights
- Align the hollow side of the weight spacer to cover the end of The P-tainer
- Slide the threads of your weight through the hole of the spacer
- Hold the end of The P-tainer to ensure it doesn't rotate while threading
- Gently thread the weight into the end of the retainer—don't overtighten
- Screw the weight bulge onto the threads at the bottom of the weight
Step 3: Start Light, Progress Gradually
Start with the 4.5oz weight and work your way up as your skin adapts.
Stack weights by screwing them into each other for up to 25oz total (4.5 + 8 + 12 = 24.5oz).
Step 4: Removing Weights
Hold The P-tainer steady and twist the weight closest to your body to unscrew it.
Daily Wear
- For best results, wear 8-12 hours daily
- Take a break every 2-4 hours
- Check circulation regularly
- Reposition the gripper if needed (flip it back up and adjust your skin)
Underwear & Pants
- Stretchy boxer briefs (polyester/spandex) work best with weights
- Wear regular fit or looser pants—avoid skinny fit
- Shorts work for most up to 8oz—heavier may hang below
- Safety strap recommended if not wearing underwear
Activity Level
- Standing most of the day? Weights are effective
- Sitting most of the day? Consider a tugging strap
- Very active? Keep tension around 8oz max until comfortable
- Sweaty? A snug fit gripper helps reduce slippage
- Start light – Your skin needs time to adapt to weighted tugging
- Take breaks – Remove the device every 2-4 hours to check circulation
- Stop if uncomfortable – Numbness, pain, or discoloration means remove immediately
- Stay seated or stationary – Don't walk around with heavy weights attached
- Keep it clean – Wash your device and skin before each session
- Use the safety strap – Especially with heavier weights or without supportive underwear
Have questions? Check out our FAQ page or contact us for personalized help.
