B079Y6KL7N Artisan Power 15 Pack of Plastic Holsters with Swivel Belt Clip for Cisco 8821 Phones

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15 Pack: Plastic Holster Carrying Case with Swivel Belt Clip for the Cisco 8821 Phones
Belt Clip on back that rotates 180 degrees.
Protects the back and corners of the phone, while adding the accessibility of the belt clip.
Built for tough environments and frequent usage.
Manufactured by Artisan Power, a leader in high quality replacement products.