Matti Haapoja on Twitter: "What's a good dolly wheel system for this Manfrotto tripod? (546B) I need to get this thing on wheels for the office. https://t.co/SARXuepezn" / Twitter
Manfrotto 114MV Video Dolly – Thomann España
Hague D4 Camera Tripod Dolly — Hague Camera Supports
Manfrotto 114 Cine/Video Deluxe Dolly for 117X Tripod with 5-Inch Wheels - Replaces 3067,Black : Video Camera Cine Dollies : Electronics - Amazon.com