One set of six string ridersDimensions: 20.7 x 10.41 x 5.84mmCentred intonation screws.String spacing: 52.73mmIncl. one set of longer intonation screws for Tele®.Suitable for many Strat® and Tele® style guitars.String Saver string saddles are made from a specially developed material that optimally transmits the vibration of the strings and drastically reduces the risk of string breakage.They are also coated with PTFE, an extremely slippery substance that prevents the string from rubbing excessively against the rider, resulting in significantly improved tuning stability and a reduced risk of string breakage at this point.