Fotodiox Cell Phone Tripod Mount Adapter Kit - Universal Phone 1/4" Tr – Fotodiox, Inc. USA
Camera Clamps & MountingBrackets — Hague Camera Supports
Hague Twin Head Camera Tripod Mounting Bracket | Cameragrip
Studio Multi-function Clamp with Tripod Head for Camera and Flash Tripod Attachment, A-283
Sunwayfoto CPC-02 Professional Mobile Phone Clamp with Tripod Mount and Arca Dovetail – Shoot Video at Home Shop
UNIVERSAL GOPRO® TRIPOD MOUNT WITH ¼'' CONNECTION - EXADPT | Manfrotto BE
Arkon Mounts TWBRVSM6 TW Dual Broadcaster Combo Tripod Mount Holder for Phones and Midsize Tablets for Live Streaming Video on Periscope, Facebook Live, Busker, YouTube
Handheld Gimbal Tripod Clamp | Tilta
Buy - Manfrotto Locking Clamp for the 510 Tripod Head (p/n R510.09)