Artisan Power Swivel Belt Clip Assembly: PTO521 (Single) Plastic Swivel Belt Clip Assembly. OEM Part Number PTO521 Belt Clip rotates 360 degrees. Fits on all BPE and BPN phones. http://www.youtube.com/watch?v=t1IF5gMY6UY&feature=youtu.be Manufactured by Artisan Power, a leader in high quality replacement products.