9″ Pool Coping – Pool Coping is typically used as trim around pools but can also be used as a stair tread. Pool coping come in 9” and 12 inch lengths and are intended to have a mortar joint between units. Available in smooth texture only. All Pool Coping are available with 8″ Backups in the same color ( 3-5/8×2-1/4×7-5/8 ).
Western States Clay Products Association: