HPC Flexible Installation Collar  The flexible installation collar merges the gap between the fire pit structure and the insert pan for easy installation and auto-centering featured with a curved lip. This flexible install collar allows for an easy 3-step installation saving you time with our one size fits all product. The collar can be formed to fit any shaped fire pit.  Includes 2 per carton. 44″ x 6.2″ with 2 per carton (for a total of 88″), this flexible install collar can be used with any size or shape fire pit. For Non-Drill option:  inner tabs are 2 3/4″ and tabs placed between pavers are 5 inches Larger plates (over 40″), may require additional support to avoid potential sagging over time