muller martini 3212 book block replacement

{"cid":"91215671","title":"Polyurethane Double-Sided Cutting Knife for Muller Martini 3212\/3214 Locking Machine Replacement Blade","imgUrl":"https:\/\/img.chinax.com\/nimg\/22\/91\/8b708b4009bd393060190915bde0-200x200-1.jpg","attrs":{"Price":"negotiation","Brand Name":"FIRST","Model Number":"3212\/3214","Minimum Order Quantity":"3Pcs","Delivery Time":"within 3 days","Place of Origin":"China","Payment Terms":"T\/T,Western Union,paypal,alipay","Supply Ability":"1000 pieces\/1day","Packaging Details":"Buffer cushion + outer cartons or bags","Material":"Polyurethane","Compatible Models":"3212\/3214","Product Type":"Double-Sided Cutting Knife","Sides":"Double-sided (two cutting edges)","Intended Use":"Replacement \/ maintenance part","Application":"Locking machine cutting (finishing)"}}