Miriam Song Piano Tuning Tuner Kit HIGH QUALITY HAMMER FITS MOST PIANOS ! Tuning Hammer with Highest Quality and Most Widely Used Tip size #2. Specifically Designed to Fit Piano Pins and will Never Damage the Pins. STABILITY IS CRUCIAL! Firm Handle Help you Maintain Absolute Control When Turning. EXTRA FLEXIBILITY! Its star-shaped Tip fits at several angles and provides Extra Flexibility. Wood Handle for Easy Comfortable usage. COMPREHENSIVE MUTE KIT! EVERYTHING YOU NEED TO START TUNING! The temperament strip is used to mute all the outside strings of one section at once. Three Rubber Mutes for left and center sections. One Quality Wool Felt Mute perfect for the left section. Quality Mute Clamp and Rubber Mute with Handle make it very easy to work on the right section. YOU WILL LOVE THOSE HANDY TOOLS! It includes 1 Lever Wrench Hammer or Key with star Head + 3 Rubber Wedge Mute + 1 Mute Clamp + 1 Temperament Strip+ Case.