Usage Tips:45 rpm adapter manufactured from premium Aluminium, increasing between the record and platter and improve sound quality while reducing resonance and vibration. Premium precision-made adapter, perfectly suitable for turntable spindle with no wobble or play at all, It is convenient and quick to play 7-inch records and has great stability and durability. 45 Metal Record Adapter for use with All SL1200 Series. Can also be used with all other turntables. Record Turntable Adapter only, other accessories demo in the picture are not included! Due to different production batches, the product may have color difference, which does not affect the use Colour:Black Material:aluminum Size:Diameter:38mm/1.50in, Height:12mm/0.47in, Center Hole Diameter:7.5mm/0.30in Package Contents: 1 x Record adapter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.