Pro-Ject Record Puck E Black, Puck, For stabilising the record and turntable, Reduces unwanted resonances, Improves the sound of any turntable, Improves playback of wavy vinyls, Felt bottom, Spindle height with record on must not exceed 10.5 mm, Material: Aluminium, Dimensions (D x H): 78 x 16 mm, Weight: 190 g, Colour: Black