Hide or decoratively accent exposed pocket-holes with these high-quality trimmable solid wood plugs. For use on materials from 12.7mm (1/2″) to 38.1mm (1-1/2″) thick. Hide or decoratively accent exposed pocket-holes with these high-quality trimmable solid wood plugs. For use on materials from 12.7mm (1/2″) to 38.1mm (1-1/2″) thick.