Oversized size: Plastic liner clips suitable for various sizes of above ground swimming pools, up to above ground pool of 27ft and a 16 inch X 30 inch elliptical swimming pool. Easy to use: You just need to open the clip and slide in the liner, gently sliding smoothly on the swimming pool liner to avoid damaging it. We suggest determine the size of the swimming pool and then choose the appropriate quantity. Widely used: The swimming pool liner strip are suitable for circular or elliptical swimming pools on the ground, which can fix your swimming pool liner in place, ensuring long-term use and better protecting your swimming pool. Coping Strips for Overlap Above Ground Pool.