3' Yellow Low Profile Surface Mount Non-Motorized Traffic Spikes Transceivers you can use a rubber

you can use a rubber mallet to gently work it into place

This is Chain Link-Knuckle Knuckle 5' x 2" x 9 ga Commercial

need to match total gate length plus extra feet to next post (if necessary)

How many do you need

3' Yellow Low Profile Surface Mount Non-Motorized Traffic Spikes Transceivers you can use a rubberCan be used in all commercial and residential applications. Great for low profile traffic. Manual Traffic Spikes Galvanized Traffic Spikes Low Profile design Top Down design make maintenance easy and fast Unique curved tooth, fishhook design Durable spring loaded teeth with counter balanced back up Zinc Plated moving parts and stainless steel hardware Built In Latch Down Device Load rated for 35,000 lbs per single axle load Use with end Bevel 12320E