Thank you for viewing. Record Player SME 3009-R SME 3010-R SME 3012-R Tone Arm Production Sub-Weight Offering a 64g (1 piece) sub-weight. ※Images 4 and 5 are provided by the buyer (not included). ◆Size: See image. Matched the inner and outer diameters of the original main weight. Matched the 64g of the 3009-R original. ◆Material (non-magnetic material used) Sub-weight: SUS304 Rotation stop material: Brass (C3604) ※Brass screw with a flat tip that is gentle on the shaft. Easy-to-use minus screw. ◆Condition: See image. ※Due to the manufacturing process, lathe marks and chuck scratches may occur. Please understand. ◆How to use Attach to the front of the main weight when the cartridge + shell weight is heavy and zero balance cannot be achieved to balance it. Used for heavy-weight cartridges (Ortofon SPU) etc. Please check the stylus pressure with a precision measuring instrument. ※The original product is fixed with an O-ring, but it will be fixed with a rotation stop. ※Zero balance is not necessarily guaranteed. ◆Included items Sub-weight, rotation stop (M3 screw) ※The items in the reference images are not included. If you do not have a sub-weight, Please take this opportunity to try it.