The four dot stopper is made of a supper soft polymer that is very quiet and long lasting. Made to fit on all manufacturers 3/8"string stop rods. Uses a four dot system to align the string completely in the middle of the stopper to eliminate alignment problems with the string. Replacement string stopper;Fits on all manufacturers 3/8" rods;4 Dot system for perfect string alignment Colour: Green Barcode: 690164020626
