The package includes 5 aluminum vinyl record adapters measuring 3.80×3.80×0.80cm each. The lightweight and compact design makes them easy to use and carry. These 45 rpm record spindle adapters are suitable for any turntable and are durable, ensuring long-term use. They are practical for both home users and professional DJs. The product dimensions are 3.8 x 3.8 x 3.8 cm. They are stable, high-performance, reliable, and easy to install. The adapters are manufactured with professional technology and have exquisite workmanship. They are suitable for 7-inch vinyl records and provide stable performance for the tone arm.