... bottom Bolt on the flank Origin Patent Product: Expandable Parking Lot BarrierBrand: MAXPANDModel: B2TMaterial: Steel, Aluminum, Aluminum ... outdoor powderFold Length: 22cmExpand Length: 250cmHeight: 95cmWeight: 4-8kgs depends on the material and sizePacking: Fiberboard ... Place: Road, Street, Highway, Shopping Mall, Gas Station, Parking Place, Garden, Plant, Stadium, Airport, Bank, Urgent Construction ...