Package Contents: You will receive an all-in-one skimmer basket, enough for long-term use. Dimensions: The basket has an inner diameter of about 9.7 cm, a top outer diameter of about 16 cm, and a height of about 7.5 cm. Skimmer Basket: Made of durable plastic resin for long life and resistance to brittleness, designed with a handle for convenience. Applications: The skimmer basket catches debris on the floor and walls, helps prevent clogging of water pipes, filters leaves, grass, hair, trash, and other debris, and helps keep the pool clean.