I use a leather one with a buckle, Like the ones old geezers with braces wear. On my ke10 i put it through the 2 holes near the battery in the rad support and i have the belt slipped through the smaller hole and the bigger hole in the bonnet off to the side of the factory latch. It's harder on the ke10 cause it's a little area, but it's super easy on my Celica, It's had multiple drift days etc like that and never once had anyone say anything about it