These collapsible bollards are effective vehicle barriers that you can fold down quickly and easily, making them both functional and versatile. They can give you the convenience of adaptable traffic control bollards combined with the strength and durability that TrafficGuard, Inc is known for.Collapsible round barriers provide low, 4″ clearance when collapsed for easy access, but can be easily set up again to restrict access. A round post vehicle bollard is easily negotiable and unobtrusive when collapsed, but is a durable, sturdy barrier when upright.The three-way hinge provides incredible functionality and ease of use, so start controlling your bike lane and other traffic with TrafficGuard, Inc posts today.The TrafficGuard, Inc Round Post collapsible bollard is available in a 30 inch bollard post height, a 36 inch bollard post height or a 48 inch bollard post height. These are highly-visible safety bollards with a long-life, yellow paint finish from DuPont Imron®. They provide a 4 inch clearance for vehicle access when lowered and feature a 180 degree rotation. These heavy traffic control bollards are constructed of steel. Rust free 1 inch stainless steel bollard pins are included and one pin has a 13/32 inch hole for a padlock.*TrafficGuard, Inc complies with the Buy American Act (41 U.S.C 8302-8305)Benefits:All TrafficGuard, Inc products feature heavy duty steel constructionEasy vehicle access when lowered – 4″ clearanceBollard rotates 180 degreesHigh visibility safety yellowRust free stainless steel pinsAll surfaces are primed with rust & corrosion resistant, zinc rich primer w/5,000 hour salt spray performanceStandard finish, TGIC polyester outdoor finish RAL1028 yellow