I bought a Dyson car mount kit but didn't read the packaging so didn't know it wouldn't fit the Dyson V8 wearable component. I didn't want to return the kit so I looked for an adapter and found it here. It worked really well and matched both the portable V8 part and the car cleaning kit attachments. A simple and extremely affordable solution to what I thought was a $50 mistake on my part (this cost me the cleaning kit and I've already thrown the box away).