Master Flame For round-shaped fire pits, covers and prevents sparks and embers from flying out of the pit - even in the wind. Helps prevent accidents, contains incendiary sparks, ash, and soot. Both ends of "clamshell" designed screen pivot open, allowing access to tend the fire. Handle on each side for easy access. Made of welded solid stainless steel flat bar framework and fine stainless steel mesh screen. Master Flame fire pit safety screens manufactured by Aspen Industries. Master Flame brand by Aspen Industries.