This Elbow Adapter works perfectly with your Arizer V-Tower and Arizer Extreme Q. The adapter will enable you to connect the whip (through the base) and the Cyclone Bowl together. You can use this adapter regardless if you have a short whip or long whip for the V-Tower or the Extreme Q. The material is all authentic and made of the superior quality that the Arizer brand is known for. The material itself is fabricated from borosilicate glass, which makes it very tough and hygienic. This is a replacement or additional accessory for your vaporizer. The set also includes an inverse screen for filtering.