3' Yellow Low Profile Surface Mount Non-Motorized Traffic Spikes; Galvanized Access Control the louvers may be adjusted

the louvers may be adjusted to allow light to pass and establish some visibility or increase air flow

If you think your ornamental deck

double 5/8 in

They feature sleek curved edges that meet up at the top to form a simple pyramid

How do you install it

3' Yellow Low Profile Surface Mount Non-Motorized Traffic Spikes; Galvanized Access Control the louvers may be adjustedCan 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