Concrete Fire Pit & Seat Wall Form Liner - Tightstack Stone 13" x 6' - Make your own firepit - Walttools

The Original stack stone insert designed to be used in pairs in a 3 foot Sonotube to make a very realistic stone faced surface. Measuring about 13 inches tall it leaves plenty of room to construct a nice decorative coping ledge or the finishing touch. Excellent mix of large and small stones, handset in a rustic pattern. Perfect to line up for an authentic stack stone seat wall as well. * Stack stone mat, 6 ft long, 13 inches tall. * Stone relief of one inch or more. * Highly detailed and weathered fieldstones. * 16 lbs each * 2 required for Sonotube project. * NOTE, Works well with almost any edge insert for a coping NOT INCLUDED. See last picture for typical pour setup. THIS IS ONLY A FORMLINER, NOT A COMPLETE FIREPIT.

• You will need TWO. The Original stack stone insert made to be used in pairs in a 3 foot Sonotube to make a very realistic stone faced surface. Measuring about 13 inches tall it leaves plenty of room to construct a nice decorative coping ledge or the finishing touch.
• Excellent mix of large and small stones, handset in a rustic pattern
• Stack stone mat is 6 ft long, 13 inches tall.
• Works well with almost any edge insert for a cap coping(not provided).
• NOTE: THIS IS NOT A FINISHED FIRE PIT, PLEASE READ. 2 liners required for typical Sonotube project. See last picture for typical pour setup.