(1) Black Solid Aluminum Vinyl Record Dome Adapter / Insert - Fits Almost Any Turntable! #07MDDABK
[1.5" x 1.5" x .75"] This listing is for 7" Solid Aluminum Dome Adapters (not hollow!). The adapters allows you to play 45 RPM singles on almost any record player. Solid aluminum will not crack and break like plastic adapters. Suggested Retail $9.98 ea