About this item Impact Proof Material: Our spring post cones are made from high-quality polyethylene, ensuring long-lasting performance and resistance to various weather conditions for reliable outdoor use High Visibility for Safety: With a vibrant orange and reflective strips, these spring posts offer exceptional visibility, making them easy to spot even in low-light environments or adverse weather conditions Fixable Spring Base: Our delineator post cone features a flexible base designed to withstand impacts, allowing it to return to its original shape even after being run over by vehicles Easy Installation: Features a detachable base for effortless setup and removal—perfect for temporary roadwork, events, or flexible traffic management Versatile Applications: Use to guide vehicles, mark lane closures, create walkways, or secure perimeters. Adapts to parking lots, warehouses, schools, and road construction