Genuine Ortofon Turntable Setup Pack Original Ortofon Alignment Instruments for your record player, set it up turntable correctly to get that sweet sound BULLS EYE SURFACE LEVEL ORTOFON SPIRIT LEVEL Deluxe Turntable Type Base diameter is 25mm As used on plinths, etc. STYLUS GAUGE ORTOFON Adjusts stylus weight precisely and easily. Dial is In Newtons. [10x mN to the gram] ie. 1g = 10mN ALIGNMENT PROTRACTOR Adjust your stylus angle and position for minimum tracking error across the whole record. Vital piece of equipment for proper setup of your turntable. You will notice it in the improved stereo imaging. In the Box 1 x Ortofon Original Protractor1 x Ortofon Original Stylus Gauge1 x Ortofon Original Bullseye Spirit Level