Description Elk River™ 13053 Reusable Roof Anchor with Screws Dimensions: 14-1/6" x 3" Materials: Steel Features: Hinged at D-ring for variable roof pitch applications or flat installation 32 - #9 x 2" woodgrip screws Type Use: General / Construction Minimum Breaking Load: 5000 lbs Proof Tested: 100% proof tested Meets or Exceeds: Current OSHA Regulations ANSI Z359.1-2007 CSA Z259.12 SKU ~ ML-13053 Reusable Roof Anchor with Screws