Needed a light to run down a ski slope after dinner so I built a mount for a promotianal torch that I had at home. The plate is fixed with mounting tape and stays on the helmet. The torch holder and the screw can be removed when not used.Test where to attach the mounting plate in the dark to see where the light points, then attach it with mounting tape.Printed in ABS with 75% infill.Hint: Print without support to keep the guide for the zip tie clear.