7 5 8 pintype stop collar

{"cid":"91217788","title":"API Standard 5 1\/2 Oil Well Use Pintype Stop Collar for Centralizer with Stand High Axial Forces.","imgUrl":"https:\/\/img.chinax.com\/nimg\/b1\/d8\/85afbc95f2324103315772ce70cd-200x200-1.jpg","attrs":{"Price":"5-20$\/piece","Brand Name":"SWS","Minimum Order Quantity":"1","Delivery Time":"7 days for 1 piece,more than 1 pieces need to be negotiation","Certification":"API","Place of Origin":"Jiangsu China","Payment Terms":"D\/A, D\/P, Western Union","Supply Ability":"More than 5000 pieces\/month","Standard":"API","Product Use":"Casing Centralizer","Specification":"5-1\/2''","Style":"Spring Centralizer","Length Range":"5-1\/2\"~ 13-3\/8''","ID(mm)":"139","OD(mm)":"151","Holding Force,KN":"30,40","Application":"Restriction of casing movement"}}