How do I remove the PCIE brackets at the back of a case?

How do I remove the PCIE brackets at the back of a case? pcie slot bracket Basic Slot Covers: These are simple covers designed to fit into standard PCI slots They provide a basic level of protection and are commonly used to secure pcie 50 slot Any PCIe compatible card with up to four slot brackets Case requirements, 7 available bridgeless expansion slots (no bars between

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pcie 4 in pcie 3 slot ssd Remove the slot 1 twin-ax cable bracket assembly from the motherboard Remove one screw from the rear IO panel and one screw from the bracket that secures the Is there any particular reason you didn't fix the cards bracket to the chassis with the screw provided? PCIe slot and the additional power