Features: SME tonearm adapters from anodized aluminum alloy with sandblasted finish, featuring precisions engineered 20mm hole for secure lps turntables arm fixation. 80x50x25mm design with black/silver integrates seamlessly into vinyls setups while optimizing space efficiency. for audiophiles, vintages record collector, and HiFi enthusiasts upgrading turntables stability for analogs playbacks systems. Perfectly stabilizes SME style tonearms on vintages gramophones, modern turntables, or audiophiles vinyls rigs during precise record trackings. This aluminum alloy turntables plate ensures vibration resistant performances with industrial durability for vinyls listenings experiences. Specifications: Materials: Metal Color: Black, Silver(optional Total size: 80x50x25mm/3.15x1.97x0.98inch Inner hole: 20/22mm Height: 18.5mm Use: important accessory for vinyls record player enthusiasts and audiophiles to improve sound quality and user experience. Package Includes: 1PC x SME conversion arm plate note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the Pictures may not reflect the actual of the item.