Engineered with aluminum flange featuring 4 wind resistant holes, this 5 " reel ensures tape stability and warpfree operations for pristines sound reproduction in reel to reel tape recorders for studio, live sound preservation tasks, or home studio setups requiring tape handling during repeated erase / rerecord cycles Professional sound engineers and vintage sound enthusiasts will appreciate its seamless compatibility with equipment for archival projects and analog mastering Optimize your analog workflows with precisions engineered empty tape reel that combines aerospace materials with retro compatible for authentic tape machine The resistant 1 / 4 " screw mechanism enables toolless disassembly while maintaining alignment, complemented by aluminum alloy construction for durability, Manufacturer: JunsenF