Item Type: 7 Inch Empty Reel Material: Aluminum Alloy Applicable Tape: 1/4in Reel Diameter: 7 Inches Applicability: Universal Number of Holes: 3 Holes1APPLICATION: 7 inch empty tape reel for reel to reel tape players. This reel will fit any open reel deck suitable for 1/4 inch tape. 23 HOLE DESIGN: 1/4 7 inch empty reel, aluminum for NAB flange with classic for Ampex design with 3 wind resistant holes for added strength and resistance to bending. 3REPLACEMENT PART: Premium empty tape reel for repairing your tape recorder or replacing it with a brand new reel. 4SOUND QUALITY IMPROVEMENT: This takeup reel can provide you with better sound quality in recording, erasing, re recording, etc. 5PROFESSIONAL: The replacement tape reel is made of premium aluminum alloy for durability. With low noise and precise size.Even with a 7in capacity deck, a deck for NAB hub adapter is required for any for NAB reel.1 x 7InchEmptyReel Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Dadangjia