The headboard screw diameter is 8mm, screw length is 50mm or 85mm approx
Washers (40mm diameter) are supplied separately
Used for most divan bed headboards and sofas with screw positioning holes.
EASY TO INSTALL: Find the pre-drilled holes on the bed frame or sofa. Pierce the bed frame fabric, overlap the headboard with the headboard, insert the screw into the overlap hole, and tighten the screw without any tools
Sold individually, size and style may vary