Red Lava Rock 10 Pounds 3/4" - 1 1/2'' Volcanic Lava Stones for Indoor Outdoor Fire Pits Fireplaces Gas Grill and Landscaping 47100001 Fits most grills with 3

Fits most grills with 3 to 4 burners

Thread of the head with two fixing nut M10*1

and hold Maximum 150LBS capacity

but also can be used indoors as a stove top cover for electric stove

Red Lava Rock 10 Pounds 3/4" - 1 1/2'' Volcanic Lava Stones for Indoor Outdoor Fire Pits Fireplaces Gas Grill and Landscaping 47100001 Fits most grills with 3Lava Rocks size ranges from 1 2" to 1 1 2" Available in Black or Red 10 Pounds a set Lava rocks can be used with Fire Pits, Fireplaces, or Decoratively Lava Rocks is heat proof and ideal usage in Indoor and Outdoor Gas Fire Pits and Fireplaces Calculating How Much Lava Rocks You Need Circular Round Fire Pit To calculate how many pounds of Lava Rocks you'll be needing for your project, simply: Radius (Inches) x Radius (Inches) x 3. 14 = Square Inches