K4 Bollards
K4 bollards will stop a 15,000-pound vehicle traveling at 30mph
K8 Bollards
The K8 rated Security Bollards can withstand the impact of a vehicle weighing 15,000lb moving at 40mph
K12 Bollards
The K-12 rating is the highest and strongest in this category with its ability to successfully arrest a vehicle of up to 15,000 lbs moving at 50 mph.