and high quality.<br> Feature: Made of high-quality acrylic material, durable, firm and nonslip for us to use. Light and accurate, it can bring a good and wonderful calibration effect.<br> It is a useful calibration distance gauge tool to adjust the . Side A is used to test the skidding force of stylus, Side B is used to calibrate the head.<br> LP Vinyl Pickup Calibration only, other accessories demo in the picture is not included!<br> Item Type: LP Vinyl Pickup Calibration<br> Material: Acrylic<br> color: white<br> Thickness: 2mm/0.07in<br> Speeds: 33,45,78 RPM<br> Model Number: Calibration Plate<br> Output Connectors: RCA<br> Stylus Type: other<br> Motor: None<br> Dimensions (W x H x D): 295mm/11.6in Diameter<br> Package Contents:<br> 1 * LP Vinyl Pickup Calibration<br> Only the above package content, other products are not included.<br> Note: Light 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.