Sigma Si-90R Heavy duty Road blocker with spikes

The Sigma Si-90R Heavy-Duty Road Blocker: Unmatched Security and Traffic Control. The Sigma Si-90R is a robust road blocker designed to provide top-tier security and traffic control solutions. With its heavy-duty construction, this road blocker offers unparalleled protection against unauthorized vehicle access. Ideal for critical infrastructure and high-security locations, the Sigma Si-90R ensures safety and peace of mind. Invest in Sigma’s cutting-edge technology for a secure and controlled environment.