pressure can be adjusted freely

Size: Length about 40+5cm (including extended chain)

Nose tip distance: 17mm

and the machine can work normally

then shake it to throw it away

Tuner for Piano and Guitar, Universal Tuning Metronome Color:TM60C Black pressure can be adjusted freelyProduct information: Delivery range: Quarter notes=30 to 252 BPM Speed setting: 3 types; Swinging, full step, TAP TEMPO Rhythm range: There are a total of 10 types; "0 9" is a quarter note rhythm Rhythm mode: Duplets, Triplets, Triplets without central beat 4 times 1 Duplets without central beat Rhythm accuracy: 0. 3% Material: Plastic shell Model: TM 60 Packing list: Metronome + power cord Product Image: