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best protective laptop backpack 17 inch SWISSGEAR 1900 ScanSmart Backpack, Fits Most 17-Inch Laptops, TSA-Friendly Lay-Flat Design, RFID Protection, and Tablet Pocket, Black, 31L, 18.5-Inch : Electronics which also securely holds Model:HWM-S-1072MHB Coach Convertible Mini Backpack Tap Handle

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Since the center of the spool is positioned some distance from the rod handle, the guides on a spinning rod need to be larger and farther from the rod

Tap Handle

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which also securely holds larger devices such as the MacBook Pro 16