I dropped my mod and the lower insulator broke. Thought I broke my tank but noticed the insulator was in two pieces. Replace it with one from this kit, tank was as good as new. Odd it's so hard to get parts in the States but CDV always has them and the shipping charges are very reasonable. They have me as a customer. Top notch service, top notch products, doesn't get any better. Thanks you guys!

Ok, they're just simply the stock insulators.
But it's great to be able to buy these spares, I intend to keep my Kayfun 5 Squared forever, and they may come in handy one day!
Same superb quality materials used, and perfect fit, as the originals.