Thank you for viewing. Record Player For Victor QL-Y7 tonearm This is an auction for a 50g (1 piece) custom-made sub-weight. ※ The main weight and measuring device in the images are not included. ◆ Size: See image Inner diameter matches the outer diameter of the counterweight. Outer diameter: approx. 40mm, Length: approx. 15.5mm ◆ Material Sub-weight: SUS304 Anti-rotation: Brass (S3604) ※ Brass screw with a flat tip, gentle on the shaft. Easy-to-use slotted screw. ◆ Condition: See image Due to being a custom-made product, there may be lathe marks and chuck marks. Please understand. ◆ How to use When the cartridge + shell weight is heavy and zero balance cannot be achieved, attach it to the rear of the main weight to balance. Set the stylus pressure with a precision measuring device. ※ Made to have the same weight as the genuine optional SW-Y7 weight. ※ This item expands the selection of cartridges and shells. ※ Zero balance is not necessarily guaranteed. ◆ Included items Sub-weight, anti-rotation (M4 screw) Protective tape If you do not have a sub-weight, please take this opportunity to try it.