price is for 10-Pack. Mounting Bracket - For Db 9-Pin (Db9) & Db 25-Pin (Db25) (2-Hole) L-Bracket Type Case Db9 & Db25 Bracket Slot Cover, Expansion Slot 1 Db25 & 1 Db9 Bracket A Back Plate Slot Cover With 1 Db9 & 1 Db25 Cut In It. Db9 & 25 Slot Cover, Atx L Bracket A Back Plate Slot Cover With No One Db9 & 25 Cut In It. Used To Keep The Db9 & 25 Connector In Place Of The Back Of The Machine. L Brackets For Pc Slots, This L Bracket Has One Db9 & 25 Port Mounting Bracket - Db9 & Db25 Db9 & Db25 Bracket, 1 Db25 & 1 Db9 Punch Out . Pc L Type Db9 & Db25 Back Panel Mount Bracket... Atx L Bracket - Db25. This L Bracket Has One Db25 Port Brackets For Pc Slots L Brackets For Pc Slots Part Detailed Description Pci Slot Cover Acase Db25 Bracket Slot Cover A Back Plate Slot Cover With 1 Db25 Cut In It. Db25 Slot Cover A Back Plate Slot Cover With No One Db25 Cut In It. Used To Keep The Db25 Connector In Place Of The Back Of The Machine. L Brackets For Pc Slots