which badminton racket is best

{"cid":"91202593","title":"AC 240V Vertical Badminton Racket Stringing Machine Black","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/e2\/7d\/5b113d390e9540f79a1d7d7c0f68-200x200-1.jpg","attrs":{"Brand Name":"Siboasi","Model Number":"S2169","Minimum Order Quantity":"1 set","Delivery Time":"3-5 days","Certification":"SGS, CE, ROHS, FCC, REACH","Place of Origin":"China","Payment Terms":"T\/T, Western Union, Paypal","Supply Ability":"500 sets\/month","Packaging Details":"Cartons or plywood","Maerial":"ABS+IRON","Application":"Badminton Racket","Control":"Computer Head","Fit For":"Badminton Stringer","Standard":"Tool Set For Free","Pound":"10 to 90 pounds","Precise":"\u00b10.1LB","Product Name":"Badminton Racket Stringing Machine"}}

{"cid":"91184636","title":"600D Polyester Material Outdoor Sports Bag \/ Sports Ball Bag For Badminton","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/de\/a7\/ac3f377188d7aeea0787173ccab0-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"XMCOUP","Model Number":"SB16112904","Minimum Order Quantity":"500","Delivery Time":"Shipped in 45-55days after payment","Certification":"ATSZR160411019001","Place of Origin":"Fujian, China (Mainland)","Payment Terms":"L\/C, T\/T, Western Union","Supply Ability":"50000 Piece\/Pieces per Month Table tennis bag","Packaging Details":"1pcs\/polybag, then 55pcs into a normal carton carton size: 75x75x75cm\/55pcs","Material":"600D polyester","Color":"customized","Sample time":"7days","Logo":"Accept Customized Logo","Size":"75x22x33cm","Service":"Reply Within 12hours","Style":"ball bag"}}