Surface Mount Sign Support Base for 2 ⅜" Round Post – Evangeline Specialties
OZ LIFTING PRODUCTS, Pedestal, 1,200 lb Max Load Capacity, Mounting Base - 49P540|OZPED1 - Grainger
Amazon.com: MOUNTUP Single Monitor Desk Mount, Adjustable Gas Spring Monitor Arm Support Max 32 Inch, 4.4-17.6lbs Screen, Computer Monitor Stand Holder with Clamp/Grommet Mounting Base, VESA Mount Bracket, MU0004 : Electronics
Cable Tie Mounting Base, Black-10 Pack - Fiber Instrument Sales
Commercial Electric 1 in. Mounting Base, Natural (10-Pack) HW-4A(10) - The Home Depot