7M Steel Speed Bumps are made up of pressure die casted mild steel. They are highly resistant to severe impacts and harsh weather conditions. These speed bumps are specially designed to decelerate effect without any noise and uncomfortable effect. Each block design has ribs at the top for better grips with tiers. Its dovetail interlocking subunits make it bind perfectly into one bump. The pre-colored material and UV stabilizer keep them perpetually colorful. Studded with acrylic Orange Color reflector PC on both sides of the bump. They are clearly visible to the motorist during night hours. Mainly used for the intersection on the high road crossing, tollgates, parking lots, gas stations and heavy traffic areas.