KVM Tools U20300.075.8888 Fully Threaded Rod 3 4" 10 Thread Size, Steel, Grade A, Zinc Plated, 10 ft Overall Lg 34D733 Non Woven Backing Weight Not Applicable Non Woven Backing Weight Not Applicable Item Abrasive Roll Color Black Abrasive Grade Medium Abrasive Grit 120 P120 Coating Coverage Not Applicable Backing Material Type Screen Attachment Type Not Applicable Resistance Properties Water Roll Grit P120 Product Type Screen Roll Abrasive Type Grit Coated 120 P120 Backing Material & Wt Mesh Back Color Gray Features 5 8 in Under seat and H Braces Thread Size 3 4 In Range Not Rated Rockwell Hardness B80 B90 Threaded Rod Finish Zinc Plated Yield Strength 45