EZ32B Economy Stake & Plate Mount for Mast Mounting - Mast Plate THE STAKE PROVIDED ALLOWS PLATE TO BE CEMENTED INTO A CONCRETE PAD 11 GAUGE PLATE MEASURES 4.5" X 9" DESIGNED TO SUPPORT ROHN, EASY UP, CHANNEL MASTER MASTS AS WELL AS 1-1/4" TO 2" OD MASTS GUY WIRE, GUY SUPPORTS, AND GROUNDING SUPPLIES ARE NOT INCLUDED. Made in the USA