lawn trimmer spool with metal core

{"cid":"91220729","title":"Heavy Duty Metal Core Trimmer Line Steel Metal Core and Nylon Coating String Trimmer Spools for Weed Trimmers Lawn Mower Parts","imgUrl":"https:\/\/img.chinax.com\/nimg\/de\/43\/a4722756df7f66147e2c57a8a504-200x200-1.jpg","attrs":{"Price":"$2-5","Model Number":"HH-4140","Minimum Order Quantity":"100","blade type":"other","cutting width":"other","lawn mower type":"other","max cutting height":"other","min cutting height":"other","Place of Origin":"China","Product Type":"Trimmer Line","customized support":"OEM","Product Name":"Trimmer Line","Shapes":"Round, Trigon, Square, Star, Hexagon, Heptagon,square twist etc.","Application":"Grass cutting","OEM":"Accept"}}

{"cid":"91219521","title":"Lightweight Electric Cordless Grass Trimmer Cutting Machine Brush Cutter Garden","imgUrl":"https:\/\/img.chinax.com\/nimg\/a1\/26\/7772aed9110cec11255c480023a6-200x200-1.jpg","attrs":{"Price":"$18.5\/set","Brand Name":"Auston","Model Number":"G-01","Minimum Order Quantity":"5 Sets","Delivery Time":"9-12 work days","Certification":"CE","Place of Origin":"China","Payment Terms":"L\/C, T\/T, Western Union","Supply Ability":"1200 Sets per week","Packaging Details":"Carton or Plastic box","Voltage":"21 V","Power":"450 W","Warranty":"1 Year","Weight":"1.3KG","Color":"Green","Plug":"EU Plug \/ US Plug","Name":"Lightweight Electric Cordless Grass Trimmer","Power Type":"Battery"}}