16mm Manual 4 Roller Top Extension, Rollers at 23.62 and 45.28", O.A. Length 61.81"

Top Extension for Manual Four Roller Version. 5/8 inch (16mm) Face plate - Stainless Steel Overall Length with 36 inch handle height: 84.45-99.41 Inches. Extension Length: 61.81 inches Handle to top of door: 63.43 inches Top Roller #1 Position: 23.62 inches Top Roller #2 Position: 45.28 inches Max Cut Off: 14.96 Number of Screws: 10 Roller Measurements: From center of handle - 92.5" door 1st Automatic roller cam above handle 7-1/4 (184mm) 2nd locking roller above handle 13-1/8 (333mm) 1st Locking roller below handle 13-7/8 (352mm) 2nd Locking roller below handle 29-3/8 (746mm)