fishing fly tying tungsten bullet weights

{"cid":"91195444","title":"WNiFe Tungsten Bullet Weights ASTM B777 For Fishing Fly Tying","imgUrl":"https:\/\/img.ismap.com\/nimg\/93\/2b\/02cfd43d6c802555ff4556e38608-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"JINXING","Model Number":"Best Tungsten Bullet Weights","Minimum Order Quantity":"10 kg","Delivery Time":"15-20 days","Certification":"ISO 9001","Place of Origin":"CHINA","Payment Terms":"L\/C, T\/T, D\/P, Western Union","Supply Ability":"2000 kg per month","Packaging Details":"plywood cases","Product Name":"Best Tungsten Bullet Weights","Grade":"90-WNiFe","Density":"16.2 -18.5 g\/cc","Purity":"90%-W","Tensile Strength":"720-1400 MPa","Elongation":"<11%","Standard":"ASTM B777-2009","Applications":"Fishing Fly Tying"}}