20MM MANUAL TOP EXTENSION SHOOTBOLT, 21.65" LENGTH

20MM MANUAL TOP EXTENSION, SHOOTBOLT 21.65" LENGTH Part Number: 2186486 Hoppe 20mm Top Extension for Manual Shootbolt Version. The top shootbolt extension is used with different middle extension to achieve overall door height.Faceplate Width: 3/4 inch (20mm) .787 inch Top Extension length: 21.65 inches ( 550mm)Maximum Cutoff: 3.94 (100mm) inches. Number of screws: 4Material: Stainless Steel The Top Shootbolt Extension can be combined with five different middle extensions lengths.Each is used to achieve different overall door heights.20mm MIDDLE EXTENSIONS -2185977 - Length 7.52 inches (191mm) 2424131 - Length 17.36 inches (441mm)2186523 - Length 27.20 inches (691mm)2185951 - Length 44.92 inches (1141mm)2185934 - Length 62.64 inches 1591mm)