Saxophone Dent Repair Balls Long Rod Alto Tenor Wind Instrument Maintain Tools Specifications: Made of good stainless steel, hard and does not deform. The small sheet metal balls are used for the alto saxophone and large ones for the tenor saxophone. This saxophone repair tool set is the best gift for a loved one or saxophone lovers. How to Use: First use a vise to fix the rod, select a sheet metal ball pad of appropriate size and shape to press under the recessed area. If the recessed area is too hard or the operator's strength is not enough, you can take the second plan. Properly lengthen the rod and put the sheet metal ball pad under the recessed point. One people controls the instrument with both hands, another uses a hammer for beating the rod near the clamping end of the vise to make the rod tremble, thereby achieving the effect of beating the tube inside the tube. Type: Saxophone Dent Repair Tool Material: Stainless Steel Features: Easy to Use, Durable, Wind Instrument Maintain Tool, Rust Resistant Rod Size: 23cm x 1.1cm x 6.5cm/9.06" x 0.43" x 2.56" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Long Rod 8 x Sheet Metal Round Balls 1 x Sheet Metal Bucket Ball