3' Yellow Surface Mount Non-Motorized Traffic Spikes; Galvanized 10'6" which can become sharp

which can become sharp

120 wall thickness

Smartphone control for any opener

allow windows for intrusion either by animals or humans

Wired high speed

3' Yellow Surface Mount Non-Motorized Traffic Spikes; Galvanized 10'6" which can become sharpCan be used in all commercial and residential applications. Easy to install on asphalt and concrete surfaces. Also acts as a speed bump. Manual Traffic Spikes Directional Control Directional Traffic Control, also serves as speed bump. Rugged, durable design in Standard Duty and Heavy Duty construction. Top Down design make maintenance easy and fast. Unique curved tooth, fishhook design. Durable spring loaded teeth with counter balanced back up. Zinc