The FEBTECH 45″ OD x 39″ ID Smokeless Fire Pit Ring is designed for outdoor wood-burning fire pit setups in patios, gardens, backyards, campsites and bonfire areas. Made from durable carbon steel with a black powder-coated finish, this round fire ring liner helps create a strong and clean fire pit boundary while protecting the surrounding fire pit structure from direct heat exposure. Built-in air vents support improved airflow and oxygen circulation for a hotter, more efficient burn with reduced smoke compared to standard fire rings. The open-bottom design allows natural ash fall-through and better ventilation, making it suitable for DIY above-ground or in-ground fire pit installations. This fire pit ring comes in a 4-piece foldable-style panel design for easier transport, handling and assembly. Simply connect the panels with the included hardware to create a sturdy round fire ring. Its smooth edges, heavy-duty construction and large 45″ outside diameter make it a practical choice for outdoor gatherings, backyard bonfires, camping areas and patio fire pit projects.