This is how I built a DIY lab golf revealer with bits that I had lying around my shed 😂.Now I know you’re probably thinking that because I’ve pieced it together with some pvc poles, string and electrical tape with the addition of some hook screws , how is it going to work anywhere near as well as a lab revealer?.Well I actually tested it today with a load of putters and only two actually stayed square on it, one being a Lab and the other one being a new brand of putter I recently received 👀.So