6mm bra strap rings and sliders

{"cid":"91219049","title":"Steel Ring Stretcher And Reducer Red Jewelry Tool for Stretching and Reducing Rings","imgUrl":"https:\/\/img.chinax.com\/nimg\/ea\/36\/88904852096cc73eb43d164b71ba-200x200-1.jpg","attrs":{"Price":"149.99","Brand Name":"Silk","Model Number":"JHSXJZ011","Minimum Order Quantity":"1","Delivery Time":"3-10days","Place of Origin":"China","Certification":"CE","Packaging Details":"Carton","Payment Terms":"30% payment before production 70% balance before shipment; 100% payment before production; TT; LC","Supply Ability":"999\/month","Function":"Stretching And Reducing Rings","Color":"Red","Dimensions":"13.5cm X 18.5cm X 41cm","Model":"US Size","Type":"Jewelry Making Tool","Reduced Roulette Size":"15\/16\/17\/19\/20\/21\/23\/24mm","Expanding Rod Size":"US 1-33","Material":"Steel"}}