metronome for violin

{"cid":"91200104","title":"mini guitar ukulele and bass metronome,violin piano musical instruments accessories mechanical metronome","imgUrl":"https:\/\/img.chinax.com\/nimg\/66\/9f\/e6a1eca132cb8ec93171c132054e-200x200-1.jpg","attrs":{"Price":"11usd or negotiable","Brand Name":"yinda or Customer's Logo","Model Number":"metronome mechanical","Minimum Order Quantity":"10 pieces\/carton","Delivery Time":"5-9 working days","Certification":"Conformite Europeenne","Place of Origin":"origin \uff1achina","Payment Terms":"L\/C, T\/T, Western Union, MoneyGram","Supply Ability":"10000pc \/ week","Packaging Details":"wooden case","Brand Name:":"yinda or Customer's Logo","Main Material":"ABS+POM+Copper bell","Be applicable:":"Guitar piano zither ukulele an other musical instruments","colour":"Black White Pink Red Tranparent Woodgrain Ebony Teak","total weight":"6.8kg\/10 pieces\/carton"}}