Flat Disc ISO 7089 Stainless Steel A2 200 HV or Bevel 10 (10.5 x 20 x 2) - Pack of 100 : Amazon.de: Business, Industry & Science
Amazon.com: NEEWER Teleprompter Remote Control (RT-110), Connects via Bluetooth Within NEEWER Teleprompter app, Compatible with iOS and Android Smartphone Tablet : Electronics