This is a game changer for the squid trainer and I am loving the glow in the dark. I find the best balance is using both blade inserts and both handle protectors.

Very nice quality bite handle marker that's not intrusive to my flipping. It's also nice when I'm not looking and I can have some feedback when I feel the handle to know which one is the bite side.

I got the V3 Kraken mod kit, with just the blade inserts. I felt the trainer blade was too light compared to the handles. I got a black kraken, I went w the glow in the dark inserts. I ONLY put the long spine insert in, with one weight. And I found it to flip MUCH better, I can slowly add more weight if I want, the ring completely silenced. The glow is like tritium! It's bright and long lasting. This is my first zippy product, and I'm VERY happy with it! Thanks Zippy!!

IT GLOWSSSSSS!!!!!!

Great product does exactly what it advertised, the ring has been completely silenced and the balance point has improved massively making fans, and Chaplins extremely easy to carry momentum. The glow in the dark version of the mod that I bought glows extremely brightly even after only being held on a light for thirty seconds. 10/10 makes the zenith a million times better and multiple ways.

Great super easy to install and the holographic ones shine in the sun, love them brought so much personality to my superfly

These are great, putting these spacers in are incredibly easy and i would suggest not putting and weights in as its a very fun flipper as it is with the spacers, of course its preference. Do pick these up the over looks are great the feel is awesome and it just improved my superfly greatly. Thank you Zippy

Game changing 10/10 if you have a hydro this is a must have

Consistently amazes me the difference such small things make on balisongs. .2oz here, 1/8” there…

I always said about my Gaboon, if the handles were just a LITTLE longer, it would be very hard to put down.
Enter the Zippy extensions- I don’t know how such small pieces make such a big difference in sound, balance, bounce, and feel.
But they do! Totally worth the price!

I've been eyeing this set for the longest time and finally pulled the trigger, and it could not be more worth it. Completely changes the feel of the Titan; The length is closer to common lengths but still a little longer than most balis which is nice. Fans are actually comfy with the rounded edges, and the jimping works wonders for ladders. The blade insert also adds a nice bit of weight to the blade and looks rad. Hardly picked up my Titan before the Zippy kit, but it turned it into a totally competitive flipper. ZIP FTW

This is my 3rd Zippy Balisong and perhaps the most perfect one in terms of shape handling and weight. As all my previous ones, it's a ton of fun to flip and that you can also have them in your hand-carry on-board an airplane makes it for a perfect companion when one is traveling.

These inserts look great. I was very impressed with how tight a fit they are. Ive dropped multiple times since I installed them and they haven’t even budged!

My 51 was my first butterfly ever. I have recently got back into the hobby and have been trying out some mew brands. The 51 was just a tad to light. After installing these spacers and weights it may be my favorite again. It really did make a world of difference!

amazing

everything was good