1065 Ring Lock Aluminum Thrust Bearing Knee Joint Model 1065 is equipped with a ring lock to hold the patient in full extension. Ball catches are standard. PRODUCTS PARTS DOCUMENTATION 1065 IFU English 1065 IFU French 1065 IFU Spanish 1065 IFU German 1065 IFU Crotian 1065 IFU Swedish 1065 IFU Italian 1065 IFU Turkish 1065 IFU Serbian 1065 IFU Bosnian