Steel Anchor plate with D-ring - Bolt or weld to structure - Portable fall arrest anchor point - Pre-drilled 1/2 in. holes - D-ring with anchor plate - 3M DBI-SALA - FallProtectionUSA
D-Ring Plate Anchor – American Ladders & Scaffolds
DBI SALA 2101630 Stainless Steel D-Ring with Anchorage Plate Anchor - Industrial Safety Products
3M™ DBI SALA® D-Ring & Anchorage Plate Fall Protection Anchor - 8389 - Northern Safety Co., Inc.
3M Protecta Pro Concrete D-Ring anchorage Plate AJ720A, 1 Ea - Fall Protection - Amazon.com
Square D Ring Anchor Plate – Old West Iron
Keeper 4 in. Oval Plate Recessed Anchor 89316 - The Home Depot
Concrete and Steel D-Ring Reusable Anchor Plate - Frontline