The package includes 5 x Vinyl Record Adapters made of aluminum, designed for 7-inch Vinyl Records. The adapters help stabilize the tone arm and reduce pitch swing, resulting in smooth playback and good sound quality. They allow big hole records to be played smoothly and with high-pitched texture. The adapters are specially designed with fine craftsmanship and are a replacement for old, broken adapters. They minimize the eccentricity of EP big records, making them more stable. The product dimensions are 3.8 x 3.8 x 3.8 cm and weigh 105 g. Suitable for any turntable, the adapters are perfect for home use and professional DJs.