Thank you for viewing. Record Player SAEC WE-407/23 Tonearm Sub-weight for standard weight (blue) 30g (1 piece) is for sale. * Main weight and measuring instrument in the image are not included. ◆ Size: See image Inner diameter matches the outer diameter of the main weight. ◆ Material Sub-weight: SUS304 Anti-rotation material: Brass (C3604) * Brass screw with flat tip, gentle on the shaft Easy-to-use minus screw * Non-magnetic material suitable for audio is used. ◆ Condition: See image Due to being a manufactured product, lathe marks and chuck scratches may occur. Please understand. ◆ How to use When using the WE-407/23 standard weight (blue), if the cartridge + shell weight is heavy and zero balance cannot be achieved, attach it over the main weight to balance it. Check the stylus pressure with a precision measuring instrument. The sub-weight is ring-shaped, so it can be moved back and forth. * This item expands the selection of cartridges and shells. * Zero balance is not necessarily guaranteed. ◆ Included items Sub-weight, anti-rotation (M3 screw) Protective tape * Measuring instrument is not included. * Please ask questions for more details. If you have requests for different sizes or weights for the manufactured weight, please ask. If you are having trouble because you don't have a sub-weight, Please take this opportunity to try it. Also on sale: SAEC/Saec WE-407/23 (blue) tonearm sub-weight 50g SAEC/Saec WE-407/23 tonearm W-7M sub-weight SAEC/Saec WE-407/TM tonearm sub-weight 50g