Pole holders or Post Support Spikes hot-dip galvanized for quick and easy assembly of wooden fences or garden screens.+ Direct import, lowest price+ Hot-dip galvanized extra zinc bath, prevents rust formation+ Fast installation by spearing point posts in the ground and fixing wooden posts in the sleeve+ ø11mm holes for lock bolts+ Screwable+ High-quality lock bolts available as an option.o hot-dip galvanized for quick and easy assembly of wooden fences or garden screens.