ER Stainless Steel Mast Base – ER3BASESS - Provides mounting point for ER Stainless Steel Mast Part Number ER3BASESS Material Stainless Steel 304 (EN 1.4301) Height (H) 8 3/4" Width (W) 9" Depth (D) 9" Diameter (Ø) 2" Hole Size (HS) 1/2" A 7" Unit Weight 12.346 lb Standard Packaging Quantity 1 pc UPC 78285664593 EAN-13 8711893016352