Max.door width:800-1100mm carrying capacity: 45-65kg hole distance: 201mmx19mm Finish: silve,white,black,gold,etc 1. Practical Installation Photos: 2. Selection Chart: MODELCLOSER CONTROLSHOLD OPENREMARKSLatchingBackcheckDelayed ActionSTANDPARALLELA-063Yes---- 3. Function instruction: 4. Feature:1. closing speed and latching speed controlled by two independent hydraulic pressure valves. Closing ...