VEVOR 5.49 m Round Above Ground Pool Liner, Unibead Pool Liners, Standard Gauge, 1.32m Wall Height, Designed for Steel Sided Above-Ground Swimming Pools

This product has a thickness of 11 mils at the bottom and 12.6 mils at the sides. In other words, the bottom is 0.27mm thick and the sides are 0.32mm thick. If this answer doesn't resolve the current issue, please reach out to us again for assistance.