Machined aluminum knob

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{"cid":"126395","pid":"22961089","pimg_url":"\/\/img1.tradegrowthhub.com\/cf\/28\/92dde644c18b\/product\/77951320_s-w400xh400.jpg","name":"musical instrument 3030-21x17 buttons 3030-21x17","attrs":{"Price":"$4.00(1 - 999 Pieces) $1.00(>=1000 Pieces)","MOQ":"1.0 Pieces","Delivery Time":"Negotiable","Brand":"TYXN"}}

{"cid":"126395","pid":"22961071","pimg_url":"\/\/img1.tradegrowthhub.com\/cf\/28\/92dde644c18b\/product\/77951246_s-w400xh400.jpg","name":"3030-34X20 musical instrument button 3030-34X20","attrs":{"Price":"Negotiable","MOQ":"1.0 Pieces","Delivery Time":"Negotiable","Brand":"TYXN"}}

{"cid":"126395","pid":"22961056","pimg_url":"\/\/img1.tradegrowthhub.com\/cf\/28\/92dde644c18b\/product\/77951159_s-w400xh400.jpg","name":"custom metal guitar knobs 3030-30x17 3030-30x17","attrs":{"Price":"$4.00(1 - 999 Pieces) $2.00(>=1000 Pieces)","MOQ":"1.0 Pieces","Delivery Time":"Negotiable","Brand":"TYXN"}}

{"cid":"126395","pid":"22961033","pimg_url":"\/\/img1.tradegrowthhub.com\/cf\/28\/92dde644c18b\/product\/77951069_s-w400xh400.jpg","name":"metal potentiometer knob 3030-25x15 3030-25x15","attrs":{"Price":"Negotiable","MOQ":"1 Piece","Delivery Time":"Negotiable","Brand":"TYXN"}}