Answer
Nov 28, 2022 - 08:59 AM
Each collar is 19" long. The circumference of your opening is about 131", so you'll need 6 collars. You might also consider a Universal Paver Kit.
Do you have the same question? Follow this Question
Nov 28, 2022 - 08:59 AM
View all Universal Flexible Installation Collars Questions & Answers