With 4 screw holes, which are countersunk so you can neatly fit them with the screw heads flush. 75mm (3") x 16mm wide. These are suitable for number 7 size screws.
1x 75mm (3'') Tee Plate T Mending Bracket Brace Support Fixing Joining Repair
10x 75mm (3") Flat Corner Right Angle Plate Bracket Brace, Support Fixing Repair
10x 75mm (3") Flat Steel Brackets Straight Mending Plates, Repair Fixing Joining
4x 75mm (3") Flat Corner Right Angle Plate Bracket Brace, Support Fixing Repair
TERF® 75mm X 3.75mm Galvanised Clout Nails 75mm (3 inch) X 3.75mm Large Head Clout Nails for Roofing DIY and Crafts Home Decor Woodwork Furniture and Construction - Pack of 50
1x 75mm Straight Plate Mending Bracket Brace Support Fixing Joining Repair