Springs for Hinge Kit
Comes with: Two 1" extension springs
There is a series of videos here about how to cut and hinge resin blanks: https://www.youtube.com/channel/UCn1a0TMqOi7jZkQf5CPX5qg/videos
Our springs are made in stainless steel and are custom ordered as such so will never rust, nor need oiling. Positioning of the springs on a mask varies per person, since each person is typically shaped differently, and the spring needs to be positioned according to that and the specific tension they need.