Cablehole filler for 65 mm hole

thingiverse

Insert an anchor screw through the shelf and then slide it into position onto the brackets. Ensure the bracket holes are level by aligning them up to prevent warping over time as furniture tends to shift with usage. For better results, attach additional anchors on adjacent shelves. Tighten firmly so nothing is loose when placing items on the shelves after assembling bookshelf hardware securely into place with proper placement throughout.