Two people can set up 200 ft. of polyethylene safety barriers in less than 30 mins. without crane and boom truck. Barriers weigh 120 lbs. when empty, 1,000 lbs. when filled with. Pivot hinge pin locks each 7-ft. section together at angles up to 45. Available in safety orange, green, white, and yellow. Optional battery-powered safety lights can be added to end caps to form bollards.