It adds enough length to make Little Fatty into Little Chubby and easier to hold and manipulate. Fit and finish is good

The item is a perfect fit for the Flashlight Nice to have the bigger battery

This gives you the ability to get over twice the runtime for your P25 (with larger battery). Comes with O ring. The color on mine was a different shade to the P25 light. Now you get 30 mins on turbo - don't forget the battery and charger.

I purchased the Fitorch ET25 extension tube separately (it also comes as a bundle with the larger flat top battery). This little sucker throws some big light, especially when you add the extension and bigger flat top battery. I keep he smaller battery the P25 comes with charged as a spare. Easy enough to change configuration, even in the dark. Bottom line: Whether you purchase the bundle or buy separately, it extends the run time and power of the P25 "Little Fatty".

This item enables the P25 to use a 26650 battery which provides longer runtimes if needed.

A no brainer. Turns your Fatty into a Caddy. Allows the use of the full size 26650. For such a small extender you gain so much more light. What a great product at a great price. For those on a budget looking for a edc light and want small and powerful with the option to stay small or go a bit bigger this is yout light. This extender makes that possible. 10 stars.

Nice way to dual your use options on this great light,perfect fit and bang you have a torch that fits your hand and slides in a belt case or jacket pocket. long lasting 26650 hi amp cells work best, its a perfect accessory for a terrific light...twice the run time for $5.....a winner, nice deal battery Junction

Perfect match to my P25 Little Fatty!! I ordered this extension along with a 500 mAh battery . Honestly I had no real reason to purchase these items other than the "neat stuff" category. But glad I did & they are worth every penny!!

Nice price and piece. Much needed for fishing or camping trips. Allows to use 26650 battery (fitorch) flat top only

Purchased this so I could use the larger battery and extend run time on my P25, so far it works great, very good fit and finish.

Easy carry in your pocket, great finish with heat dissipating fins and sturdy switch, include mini USB rechargeable battery and holster pouch. 4 mode from low to high with memory.