1. 1/4 - 4/4 violin string lifter , Used for change violin bridge , Safely Lift Strings on Serrated top of the Lifter to hold strings in place, Very useful tools. 2. lifter simulataneously marks the exact position of the new bridge. The top piece is serrated to match any string configuration. 3. Safely Lift Strings on Serrated top of the Lifter to hold strings in place 4. Practical tool for exchanging, adjusting and fitting bridges. 5. Designed to lift the tensioned strings off of the installed bridge, allowing work to be done without risk of dropping the soundpost. Weight:12g Colour: Material:plastic+Metal Size:5cmx5cmx1cm Package Contents: 1 x Violin String Lifter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.