Absorbs the impact energy.

Converts the Impact Energy (Kinetic) into Rotational Energy.

Keeps the vehicle on the Road and avoids Flipping of the vehicle.

Bright Yellow coloured and Easily visible during the day as well as night using reflectors.

Low maintenance after accidents.

Car not overthrown off the road or does not suddenly stop the car on impact.

Does not absorb the impact energy

Does not convert the energy, hence leads to a fatal crash.

May not keep the vehicle on the Road. Chance of Guardrail penetrating into the car.

Metallic coloured and not easily visible during day and night.

High maintenance after accidents.

Car might be overthrown or stopped suddenly causing large damage.