Thomann Piano Tuning Set, Piano Tuning Set@+*Set includes:*@+@+, Tuning hammer with beech handle, length: 26.5 cm, conical standard insert with star hole 6.9 mm, Tuning fork: A = 440 Hz, 2 Tuning blocks made of rubber, Leather insulated discant wedge, Felt band for muting the first octave (vocal band), Bag