3' Yellow Secure Mount In-Ground Non-Motorized Spikes; Galvanized 42ResidentialBlackChainLink framework and top rail

framework and top rail

Encrypted DIP style three-button remote control

LiftMaster 6" Shielded Guide Roller

Both Sides (Corrosion Protected-Zinc) Heavy Duty Construction for Maximum Durability

This is a Nylon Cantilever Roller 6-5/8" [6 5/8" Actual OD] x 2-1/2" [2 3/8" OD]

3' Yellow Secure Mount In-Ground Non-Motorized Spikes; Galvanized 42ResidentialBlackChainLink framework and top railCan be used in all commercial and residential applications. Great for low profile traffic and heavy vehicle traffic. Manual Traffic Spikes Manual Traffic Spikes Rugged, durable design in Standard Duty and Heavy Duty construction. Easy maintenance via top plate access. Unique curved tooth, fishhook design Reliable, low maintenance counter balanced back up system. Built In Latch Down Device Innovative new teeth design provide greater protection but