Review on 🚧 Zone Tech Trailer Jack Wheel Dock - Premium Quality Heavy Duty Highly Visible Yellow Travel Doughnut Chock: Prevent Wheel Movement & Mud Sinking by Kipp Amundson

The product was a new concept to me and seemed like a good idea for my boat trailer with wheel jack. The washer is well made but the screw holes to attach to the piece of wood were a bit large and required the use of custom sized washers to work. Also, I would have preferred three or four screw holes, but I think two will do.