1. Compatible with Multiple Pool Models: These leg end caps are specifically designed for metal frame pools with legs measuring 45.7 61 cm and small rectangular pools, including 3 m x 76.2 cm, 3.6 m x 76.2 cm, 3.6 m x 83.8 cm, 3.6 m x 91.4 cm, and 3.6 m x 99.1 cm models (2foot) (8279, 28270, 28271, 28253EH), providing a secure fit for your pool structure. 2. Precision Design: Engineered with vertical holes measuring 5.1 cm in diameter, these leg caps create a strong connection, helping maintain the structural integrity of your pool frame while ensuring stability during use, keeping your pool properly aligned throughout the swimming season. 3. Quality Construction: Made from durable plastic that withstands outdoor conditions, these leg end caps resist weathering, UV damage, and pool chemicals while supporting the weight of your pool frame, extending the lifespan of your entire pool system. 4. Easy Replacement Solution: If your original leg caps wear out or break, these direct replacement parts (part number 10576) allow for quick restoration of your pool's functionality without needing to the entire frame, saving you time and resources.