Check the listing for details. 1 New Red Dome Universal Plastic 45 RPM 7" Record Adapter Easy Quick Change. Color: Red, Condition: Brand New. Listed at 5.99 USD. 1 New Red Dome Universal Plastic 45 RPM 7" Record Adapter Free Shipping to USA Quickly change records by putting this adapter over your spindle and then putting on and off the individual 45 RPM records. If you are using a turntable to play your records, then this is the adapter you want to use. This listing is for only one adapter. They are brand new and easy to use because they simply slide in over the spindle and allow your 45 rpm 7" records to drop on it without having to snap the adapter on each record. These are made of heavy duty plastic for long use. I have been told that these work great in the Crosley record players. I am also offering a discount on purchasing multiple adapters. Price includes free shipping to USA.