The package includes two vinyl record adapters with a size of 3.80X3.80X0.60cm. They are black turntable mats made of environmental protection plastic. The adapters are stable, high performance, and reliable, making them easy to install for 45 record sleeves. They allow for fast processing on the turntable without getting stuck in the center hole of the record, providing a smooth music experience. The adapters are replacements for old or broken ones and are made of durable plastic material. They have fine craftsmanship, ensuring practicality and long-lasting use. The product dimensions are 3.8 x 3.8 x 3.8 cm and weigh 4 g.